IIT name is not the enough. Around 274 students who had enrolled for undergraduate tech courses in IITs have pulled out to study elsewhere in spite of paying the fees in full. Reason they did not get the branch of there choice
This is about 3% of the 9,885 IIT seats on offer but eight to 10 years ago, no one would think of quitting IIT, no matter what the stream. Withdrawals have been a rising trend for the past five years and this year has been the worst
1)The mean energy transferred between the two system as a result of pure thermal interaction is called Heat.It is the transfer of energy from the higher temperature object to a lower temperature object.
2) The total amount of energy transferred as heat is conventionally written as Q for algebraic purposes. Heat released by a system into its surroundings is by convention a negative quantity (Q < 0); when a system absorbs heat from its surroundings, it is positive (Q > 0).
3) Heat is similar to work as both represent ways of transferring the energy.
Many times i have had users ask me a question which book to opt between H.C Verma Concepts of physics and NCERT physics books. My answer is you can keep both the books set for your preparation as NCERT is nice book to learn a good concepts and is according to the exam level of class 11 and class 12.