In fast breeder reactors________?

A bucket of water is hanging from a spring balance. An iron piece is suspended into water without touching sides of bucket from another support. The spring balance reading will________?

Ans: remain sameRead →

MCQ #822

An engine operates between temperatures of 900°Kandr2 and another engine between T2 and 400°K For both to do equal work, value of T2 will be________?

Ans: 650°KRead →