auroraclasses

A cyclotron is a type of particle accelerator. Cyclotrons accelerate charged particles using a high-frequency, alternating voltage (potential difference). A perpendicular magnetic field causes the particles to spiral almost in a circle so that they re-encounter the accelerating voltage many times.

http://webphysics.davidson.edu/physlet_resources/bu_semester2/c13_cyclotron.html
www.phy.ntnu.edu.tw/ntnujava/index.php?topic=33.0

C-7 Alternating Current

http://www.phys.unsw.edu.au/~jw/AC.html

http://www.play-hookey.com/ac_theory/

http://www.school-for-champions.com/science/ac.htm

http://www.physics4kids.com/files/elec_ac.html

C-8 Electromagnetic Waves

http://www.amanogawa.com/waves.html

http://www.phys.hawaii.edu/~teb/java/ntnujava/emWave/emWave.html

http://www.fnal.gov/pub/inquiring/more/light

http://imagine.gsfc.nasa.gov/docs/science/

C-9 Ray Optics and Optical Instruments

http://www.eo.ucar.edu/rainbows

http://www.atoptics.co.uk/bows.htm

http://astro.nineplanets.org/bigeyes.html

Refraction

http://wildcat.phys.northwestern.edu/vpl/optics/snell.html

http://stwww.weizmann.ac.il/Lasers/laserweb/Java/Twoangles2.html

Prism

http://webphysics.davidson.edu/physlet_resources/bu_semester2/c27_brewster.html
http://surendranath.tripod.com/Applets/Optics/Prism/PrismApplet.html
http://www.up.univ-mrs.fr/~laugierj/CabriJava/0pjava61.html
http://stwww.weizmann.ac.il/Lasers/laserweb/Java/Prism/Prisme.html

Spherical aberration

http://webphysics.davidson.edu/physlet_resources/optics4/spherical_aberation.htm

Young’s double slit experiment

http://www.youtube.com/watch?v=0ElSXo1HWS4

C-10 Wave Optics

http://www.falstad.com/ripple/

http://www.colorado.edu/physics/2000/applets/fourier.html

http://vsg.quasihome.com/interfer.html

http://www.phys.hawaii.edu/~teb/optics/java/slitdiffr/

Interference

http://www.physics.utoledo.edu/~lsa/_color/14_int.htm

http://www.matter.org.uk/schools/Content/Interference/Default.htm

http://vsg.quasihome.com/interfer.htm

http://www.swishzone.com/index.php?area=resources&tab=movies&do=page&action=detailed&link_id=2082

Diffraction of Light

http://en.wikipedia.org/wiki/Diffraction

http://www.lon-capa.org/~mmp/kap27/Gary-Diffraction/app.htm

http://www.physics.uoguelph.ca/applets/Intro_physics/kisalev/java/slitdiffr/index.html

http://www.math.ubc.ca/~cass/courses/m309-03a/m309-projects/krzak/index.html

Polarization

http://en.wikipedia.org/wiki/Polarizer

http://www.glenbrook.k12.il.us/GBSSCI/PHYS/CLASS/light/u12l1e.html

Electromagnetic Waves

Interesting way of learning em-waves

http://www.youtube.com/watch?v=bjOGNVH3D4Y

http://www.colorado.edu/physics/2000/waves_particles/index.html
http://imagine.gsfc.nasa.gov/docs/science/know_l1/emspectrum.html
http://www.amanogawa.com/waves.html
http://www.phys.hawaii.edu/~teb/java/ntnujava/emWave/emWave.html
http://www.ece.rutgers.edu/~orfanidi/ewa/
http://maxwell.byu.edu/~spencerr/websumm122/node72.html
http://science.hq.nasa.gov/kids/imagers/ems/

C-11 Dual Nature of Radiation and Matter

http://physics.berea.edu/~king/Teaching/ModPhys/QM/Photoelectric/Photoelectric.html

http://nobelprize.org

Photoelectric Effect

http://lectureonline.cl.msu.edu/~mmp/kap28/PhotoEffect/photo.html
http://www.ifae.es/xec/phot2.html

C-12 Atom

http://www-outreach.phy.cam.ac.uk/camphy/nucleus/nucleusexp.htm

Electron Transition

http://zebu.uoregon.edu/nsf/emit.html

C-13 Nuclei

http://www.npcil.nic.in/plantsInoperation.asp

http://www.kernenergie.net/datf/en/interactive/reactor.php

C-14 Semiconductor

http://www.mtmi.vu.lt/pfk/funkc_dariniai/diod/p-n_devices.htm

http://jas.eng.buffalo.edu/education/pn/biasedPN/index.html

http://www.youtube.com/watch?v=MCe1JXaLEwQ

http://jas.eng.buffalo.edu/

C-15 Communication System

http://www.williamson-labs.com/480_mod.htm

Satellite motion

http://www.glenbrook.k12.il.us/gbssci/phys/mmedia/vectors/sat.html

http://www.physicsclassroom.com/Class/circles/U6L4a.html

http://www.mcasco.com/p1aso.html

Physics animations

2009-10-08T05:05:00.000-07:00

http://physics-animations.com/

http://www.upscale.utoronto.ca/GeneralInterest/Harrison/Flash/#scope

http://www.educypedia.be/education/physicsbytopic.htm

Interference

2009-09-19T04:54:00.000-07:00

http://vsg.quasihome.com/interfer.htm

http://www.swishzone.com/index.php?area=resources&tab=movies&do=page&action=detailed&link_id=2082

LINKS FOR IIT-JEE

2009-03-16T18:09:00.000-07:00

Institute	Websites	IVRS
Institute	Websites	STD Code	Number
IIT Bomaby	http://www.jee.iitb.ac.in	022	25767062
IIT Delhi	http://www.jee.iitb.ac.in	011	26581064, 26582002
IIT Guwahti	http://www.iitb.ac.in/jee	0361	2692788
IIT Kanpur	http://www.iitk.ac.in/jee	0512	2597236
IIT Kharagpur	http://www.iitkgp.ernet.in/jee	03222	281881, 278241
IIT Madras	http://www.jee.iitm.ac.in	044	22578223
IIT Roorkee	http://www.iitr.ac.in/jee	01332	279805, 279806

ISC and ICSE papers,cbse papers

2009-02-23T17:45:00.000-08:00

http://auroraclasses.synthasite.com/

Above site is for students requirement for last year papers

stationary waves

2009-01-28T17:53:00.000-08:00

http://www.physicslab.co.uk/swave.htm
http://www.t http://www.csupomona.edu/~ajm/materials/animations/stwaves.html
tutorvista.com/content/physics/physics-iii/waves/stationary-waves.php

SIMPLE HARMONIC MOTION

2008-12-26T17:22:00.000-08:00

http://www.phy.ntnu.edu.tw/ntnujava/index.php?topic=148

http://www.physclips.unsw.edu.au/jw/SHM.htm

http://www.kfupm.edu.sa/phys101/text/chapter16_2.htm

ICSE PHYSICS Papers

2008-12-07T17:37:00.000-08:00

for last years papers on physics

click here

Semiconductor

2008-10-01T18:13:00.000-07:00

http://jas.eng.buffalo.edu/education/pn/biasedPN/index.html
http://www.youtube.com/watch?v=MCe1JXaLEwQ

Diffaraction of light

2008-09-27T09:55:00.000-07:00

http://en.wikipedia.org/wiki/Diffraction

http://www.lon-capa.org/~mmp/kap27/Gary-Diffraction/app.htm

http://www.physics.uoguelph.ca/applets/Intro_physics/kisalev/java/slitdiffr/index.html
http://www.math.ubc.ca/~cass/courses/m309-03a/m309-projects/krzak/index.html

Electromagnetic waves song

2008-08-04T01:53:00.000-07:00

Interesting way of learning emwaves

http://www.youtube.com/watch?v=bjOGNVH3D4Y

listening students view

2008-07-28T18:21:00.000-07:00

While asking about students problems some of students of class XII in school suggested that
before giving exercise as homework i should give some questions in class for practice.
I think they have point.I always try to this but due to course constraints and time problem i was not able to do that in some last chapters . I want to thanks my students who put this problem forward.I will try my best to give my best.

manetic field of earth

2008-07-01T03:46:00.001-07:00

http://hyperphysics.phy-astr.gsu.edu/Hbase/magnetic/MagEarth.html
http://www.phy6.org/earthmag/dynamos2.htm

http://www.iki.rssi.ru/mirrors/stern/Education/Imagnet.html

Animations
http://www.windows.ucar.edu/tour/link=/physical_science/magnetism/earth_magnet_dipole_interactive.html

Moving coil galvanometer

2008-06-16T00:00:00.000-07:00

Galvanometer is an electromechanical instrument which is used for the detection of electric currents through electric circuits. Being a sensitive instrument, Galvanometer can not be used for the measurement of heavy currents. However we can measure very small currents by using galvanometer but the primary purpose of galvanometer is the detection of electric current not the measurement of current.
A moving coil galvanometer works on the principle that a current carrying coil kept in an uniform magnetic field experiences a torque.
for some useful sites

link1
link2
link3
link4

particle in magnetic field

2008-05-28T03:08:00.001-07:00

Biot Savart law

2008-05-25T03:24:00.000-07:00

Biot Savarts law is fundamental law which is use for finding the value of magnetic field due to current carrying wire.Some links are given here
http://webphysics.davidson.edu/physlet_resources/bu_semester2/c14_biotsavart.html
http://hyperphysics.phy-astr.gsu.edu/hbase/magnetic/biosav.html
http://maxwell.byu.edu/~spencerr/websumm122/node70.html
http://en.wikipedia.org/wiki/Jean-Baptiste_Biot
http://www.schulphysik.de/ntnujava/BiotSavart/BiotSavart.html

Demystifying the memristor

2008-05-21T03:43:00.000-07:00

what if computers could think on their own
now it is possible
click here to the information on memristor(short for memory resistor)

Cyclotron

2008-05-21T02:20:00.000-07:00

Frame of referance

2008-05-17T04:06:00.000-07:00

A frame of reference is a particular perspective from which the universe is observed.

you can understand the concept easily by just clicking here

van de graff generator

2008-05-15T04:21:00.000-07:00

to see an animated video of the working of the generator click here

to see the demo of a working generator click here

young's double slit experiment

2008-05-15T04:09:00.000-07:00

understand young's experiment
watch the video click here

ISC/ICSE SCOPE OF SYLLABUS

2008-05-13T06:04:00.001-07:00

click here for whole syllabus by icse

centre of mass

2008-03-15T19:03:00.000-07:00

It is a concept used for reducing many body problem inta single body problem.

It is a method for studyind complicated phenomenon in a simple manner

Some useful links are

http://library.thinkquest.org/C006300/data/five1.htm

http://hyperphysics.phy-astr.gsu.edu/HBASE/cm.html

http://www.ottisoft.com/samplact/Center%20of%20mass.htm

charge and coulombs law

2007-12-03T07:58:00.000-08:00

Bernoulli's equation

2007-12-02T04:24:00.000-08:00

http://www.efm.leeds.ac.uk/CIVE/CIVE1400/Section3/bernoulli.htm

http://www.ce.utexas.edu/prof/KINNAS/319LAB/Applets/Venturi/venturi.html

SURFACE TENSION

2007-12-02T04:08:00.000-08:00

http://hyperphysics.phy-astr.gsu.edu/hbase/surten2.html

htt http://en.wikipedia.org/wiki/Surface_tension

http://hyperphysics.phy-astr.gsu.edu/hbase/surten.html

http://scipp.ucsc.edu/~haber/ph5B/bubble.pdf

http://physics.about.com/od/physicsexperiments/a/surfacetension.htm

http://www.madsci.org/experiments/archive/857512487.Ph.html

semiconductors

2007-11-14T16:45:00.000-08:00

http://jas.eng.buffalo.edu/

Satellite motion

2007-10-27T18:24:00.000-07:00

http://www.glenbrook.k12.il.us/gbssci/phys/mmedia/vectors/sat.html

http://www.physicsclassroom.com/Class/circles/U6L4a.html

http://www.mcasco.com/p1aso.html

BOOKS FROM NCERT

2007-10-26T01:13:00.000-07:00

http://www.ncert.nic.in/textbooks/testing/Index.htm

Good educational site

2007-10-25T22:09:00.000-07:00

http://www.colorado.edu/

innovative ideas

2007-10-18T10:26:00.001-07:00

http://www.metacafe.com/watch/868499/free_hidden_electricity/

CBSE SAMPLE PAPER 2008

2007-09-20T05:50:00.000-07:00

Physics
http://www.cbse.nic.in/curric~1/phy1.pdf

http://www.cbse.nic.in/curric~1/phy2.pdf

http://www.cbse.nic.in/curric~1/phy3.pdf

good physics applets

2007-09-18T03:01:00.000-07:00

http://www.warren-wilson.edu/~physics/ACA_Presentation/demos.htm

http://www.colorado.edu/physics/2000/applets/orbits.html

site for science videos

2007-08-18T10:50:00.000-07:00

http://sciencehack.com/
http://www.youtube.com/watch?v=s2EMXle8raw

em waves

2007-08-15T10:04:00.000-07:00

videos on physics

2007-08-10T02:26:00.000-07:00

magnetic leviation
http://www.youtube.com/watch?v=c3asSdngzLs

http://www.youtube.com/watch?v=X0lLXsFY4uk&watch_response

fun with bar magnets

http://www.youtube.com/watch?v=nDPrDcDQnwo

bottle sucking egg

http://www.youtube.com/watch?v=773Rv8pZeOs&mode=related&search

robotics
http://www.youtube.com/watch?v=HnQdFcKW9rY

Alternating current

2007-07-31T09:39:00.000-07:00

http://www.play-hookey.com/ac_theory/

http://www.school-for-champions.com/science/ac.htm

http://www.physics4kids.com/files/elec_ac.html

Photoelecric effect

2007-07-03T06:37:00.002-07:00

http://lectureonline.cl.msu.edu/~mmp/kap28/PhotoEffect/photo.html
http://www.ifae.es/xec/phot2.html

electron transition

2007-07-03T06:37:00.001-07:00

http://zebu.uoregon.edu/nsf/emit.html

Rainbow

2007-07-03T06:36:00.000-07:00

http://snrs.unl.edu/amet351/graf/bows.html

refraction

2007-07-03T06:35:00.000-07:00

http://wildcat.phys.northwestern.edu/vpl/optics/snell.html

http://stwww.weizmann.ac.il/Lasers/laserweb/Java/Twoangles2.html

spherical aberration

2007-07-03T06:34:00.000-07:00

http://webphysics.davidson.edu/physlet_resources/optics4/spherical_aberation.htm

Prism

2007-07-03T06:23:00.000-07:00

interfernce of light

2007-06-22T21:39:00.000-07:00

http://www.physics.utoledo.edu/~lsa/_color/14_int.htm

http://www.matter.org.uk/schools/Content/Interference/Default.htm

Aurora Physics Resources

2007-06-22T04:38:00.000-07:00

Anybody who wants the reference material for Physics - previous year question papers, notes and tut sheets for IIT, Boards and Medical can mail me at:
auroraclasses@gmail.com

polarization sites

2007-06-20T23:43:00.000-07:00

http://en.wikipedia.org/wiki/Polarizer

http://www.glenbrook.k12.il.us/GBSSCI/PHYS/CLASS/light/u12l1e.html

ncert text books

2007-06-19T03:05:00.000-07:00

For ncert text books
http://www.ncert.nic.in/textbooks/testing/Index.htm

free body diagram

2007-06-13T02:50:00.000-07:00

AURORA CLASSES
Free Body Diagrams and Problems Solving Procedure
While applying the laws of motion to determine the motion of a body connected with other body (or bodies). It is always convenient to adopt the following procedure: -

1. Examine the system of bodies carefully. Usually the bodies are connected through inextensible strings, rods etc.
Due to inextensibility of string the motion of one body of the system is related in a simple manner with the motion of other bodies of the system. For example, in case of a single pulley, all connected bodies have same magnitude of displacement, velocity and acceleration, while in case of movable pulley the magnitudes may differ by a factor of 2.

2. Out of a number of bodies that constitute the system, chose a body whose motion is of maximum interest.

3. Determine what forces act on the chosen body. After identification of these forces, a separate diagram for the chosen body must be drawn in which all the forces acting on the body are clearly shown. Such a diagram is called a free body diagram.

4. Choose suitable X and Y-axis. Resolve force along these direction and put -----
Fx = max
Fy = may
where m is mass of the body and a is the acceleration.

5. Draw free body diagrams for other bodies and repeat the process till as many equations are available as there are unknowns.

The forces that generally appear in such problems are weight, tensions, reaction force, frictional force etc. in dynamics, the tension at all points with in a segment between two masses of a massless (i.e. light) string is same throughout but this is not true if the string or pulley is heavy. The tension can only pull a body and it can never push. The tension and reaction forces are forces of constraint, and their values depend on other forces present.

While solving problems on motion of connected bodies, do not be in hurry to substitute the numerical values. It is always better to work out the problem algebraically and substitute the values as late as possible.

fake growth

2007-06-03T03:55:00.000-07:00

Do you think SEZ are good for growth of our country?