Given below is a last minute revisioner of Magnetism for the IIT JEE Main/ Advanced Physics paper . Note that the points covered are based on the exam point of view , and is not meant to be a comprehensive … Continue reading
The last minute revisioner given below covers the salient points of the relevant sections from the exam point of view . It’s not meant to be a comprehensive review of the entire chapters. Charge is an intrinsic ( it’s own ) … Continue reading
Given below is a last minute revision note / cheat sheet / ready reckoner of the Geometrical optics section for the IIT JEE Main / Advanced Physics paper. Students should note that the material is not meant to be a … Continue reading
In the sixth series in our Brainwaver posts , we are intruding into some ‘ novel ‘ territory. Anyone who has read literature scenarios dealing with vast landscapes and mountain scenes will remember the author musings regarding the unsual nature of … Continue reading
In the second part of our series on free study material / videos / podcasts of top notch quality , we proudly present the lecture notes of one of the most celebrated physicists – Richard Feynman . He recieved the … Continue reading
Presented below is the gravitation portion – essential theory and equations of IIT JEE Main / Advanced Physics in a mind map format.
A . Objective questions with only one correct answer – 1 . Rays of light from the sun falls on a biconvex lens of focal length f and the circular image of the Sun of radius r is formed on … Continue reading
Def : Refers to the spontaneous disintegration of certain atomic nuclei which is followed by the emission of alpha particles ( helium nucleus ) , beta particles ( electrons or positrons ) or gamma radiation ( short wavelength electromagnetic waves ). … Continue reading
The internet , as is well known , is a treasure trove of invaluable learning material . But , not so often , the problem is to find the stuff of required quality and level. For an exam like IIT … Continue reading
As mentioned in one of our previous posts [ Brainwave series ] simple devices could be used to determine important physical science functions as well as applications. The Pendulum is one such device . It consists of a rigid body mounted on … Continue reading
ALTERNATING CURRENT [ A.C ] Refers to the flow of electric charge that reverses periodically( opposite to direct current ) . It starts from zero, grows to a maximum, decreases to zero, reverses, reaches a maximum in the opposite direction, returns again to … Continue reading
A . OBJECTIVE QUESTIONS [ I ] Only one correct answer – 1 . The dimension of ½ ε0 E² ( ε0 – permittivity of free space , E – electric feild ) is – [ IIT JEE 2000 ] … Continue reading
