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

A ball is moving at 18ms-1 in a direction inclined at 60o to the horizontal. The horizontal componen...

Which of the following will reduce the frequency of oscillation of a simple pendulum? ...

Temperature is the property of a body which is proportional to the ____. ...

When a body is thrown vertically upwards, its velocity at the maximum height is ...

When the temperature difference between the wet and dry bulbs of a hygrometer is high, this indicate...

A single force which produces the same effect as a set of forces acting together at a point is known...

Which of the following statements about the human eye and the camera is correct? ...

A pool of water appears to be 1.00m deep when viewed vertically from above. What is the actual depth...

What amount of current would pass through a 10 Ω coil if it takes 21s for the coil to just mel...

Total internal reflection. i. is a phenomenon of refraction of light. ii. occurs when light rays tra...