Calculate the amount of heat generated in an external load of resistance  8Ω if an alternating current of peak value 5A is passed through for 100s.

Similar Questions

When the length I of a piece of wire under constant tension is varied, the relationship of the frequ...

what is likely to happen if the glass of a thermometer expands more upon heating than the liquid ins...

The eclipse of the moon occurs when the ...

The electrochemical equivalent of a metal is 1.3 x 10-7kgC-1. The mass of the metal which 2.0 x 104C...

It is always not possible to determine exactly and simultaneously the position and momentum of a par...

When two notes of nearly equal frequencies are sounded together, a periodic rise and fall in sound i...

A hot metal ball is suspended in the open air. As it cools it loses heat by? ...

In the Figure above, QR is a vertical conductor and the current I flows from R to Q, P is a point on...

Which of the following statements about static friction is correct? It ...

Two mirrors of the same length are arranges as show in the diagram. A ray of light NO stri...