Tag: renewable and non-renewable sources of energy
Questions Related to renewable and non-renewable sources of energy
In order to absorb more heat, the outer surface of copper tube of solar water heater is coloured with :
Two identical immersion heaters are to be used to heat water, in a large container. Which one of the following arrangement would heat the water faster :
Give reasons for your answer.
Which of the following is used in solar cooker to harvest the solar energy?
In geothermal plants steam is raised by pumping water upto the layer of magma. .......................
A mercury drop of water has potential 'V' on its surface. $1000$ such drops combine to form a new drop. Find the potential on the surface of the new drop.
There will be an increase in potential energy of the system if work is done upon the system by
Potential energy of a body depends on its:
Energy possessed by a body by virtue of its position at a height is :
The principle behind the working of an atom bomb is:
The energy released by the Hiroshima bomb was originally thought to be equivalent to the destructive power of approximately