JEE-IIT-NCERT Physics & Math

Q#1 ( Past Exam Paper – November 2014 Paper 41 & 42 Q4 ) (a)  State what is meant by  simple ha… Read more (a) State what is meant by simple harmonic motion. (b) A small ball rests at point P on a curved track

Q#2 ( Past Exam Paper – June 2014 Paper 41 & 43 Q4 ) A student investigates the energy changes … Read more A student investigates the energy changes of a mass oscillating on a vertical spring, as shown

Q#1 ( Past Exam Paper – June 2007 Paper 4 Q2 ) (a)  Use the kinetic theory of matter to explain why… Read more (a) Use the kinetic theory of matter to explain why melting requires energy but there is no change in temperature

Q#2 ( Past Exam Paper – June 2014 Paper 42 Q3 ) A microwave cooker uses electromagnetic waves of fr… Read more A microwave cooker uses electromagnetic waves of frequency 2450 MHz.

Q#3 ( Past Exam Paper – March 2016 Paper 42 Q3 ) (a)  Define  specific heat capacity . [2] (b)  A s… Read more (b) A student carries out an experiment to determine the specific heat capacity of a liquid