goIIT: IIT JEE AIEEE CET WBJEE VITJEE BITSAT IIIT AICET Engineering Entrance Experts, Student Discussion Community, IIT JEE Preparation Online

bt what abt the collision of wings of fan with the air molecules??
doesnt it generate heat?

hey mohit plz reply

M n B is advanced 1
u shud reffer it after u get all ur concepts rite
For beginning, ncert + arihant organic chemistry
it's a very gud book

cheers

it's /

y will it b low??
does sand reduce normal force??

Why is it difficult to walk on sand??

Can ATOMIC hydrogen be made to emit the X-rays??

Justify the answer....

Does ceiling fan in the room actually increase or decrease the temperature of d room??

coz it does work.......

no the temp will increase coz electrical energy coming to fridge is dissipated in the room

u mean static mg field cant do it..
bt y?

carnots cycle?

In Faraday's law of induction, does the induced emf depend on the resistance of the circuit?? How?

Can a charged particle at rest be set in motion by the action of a magnetic field??

Explain with considering both static and time-varying fields.