1)when we switch on electric it becomes hot why?it is so 2)Does energy convert many kinds of energy explain to examples 3) energy destroy or transform one another form why?
Answers & Comments
sneha41046
1. due to heating effect of electic current h is directly proportional to square of i (current) 2. ex:- potential energy to kinetic energy electric energy to chemical energy light energy to chemical energy or vice versas 3. they cannot be created nor be destroyed they only transferred from one point to another ... cause due to law of conservation of mass hope it helps
Answers & Comments
h is directly proportional to square of i (current)
2. ex:- potential energy to kinetic energy
electric energy to chemical energy
light energy to chemical energy or vice versas
3. they cannot be created nor be destroyed they only transferred from one point to another ...
cause due to law of conservation of mass
hope it helps