100+ Physics Practice Test with Answers - 1

Question: 1

What is a nuclear reactor?

In the process of nuclear fission, a very large amount of nuclear energy is liberated within an extremely small interval of time.

So, it is not possible to use energy for useful purposes.

Nuclear reactor is a device to control the reaction in nuclear fission.

Question: 2

What are the nuclear reactors for research purposes locate d in India?

The nuclear reactors for research purposes located at Bhaba Atomic Research Centre are

Apsara

Cirus

Zerlina

Purnima

Question: 3

How is solar energy converted into wind energy?

The uneven heating of the earth's surface by the Sun causes differences in atmospheric pressure in different places of the earth and blowing of the air.

This is called wind.

This wind energy runs the windmills which generate electric energy.

Question: 4

What is called hydro electric charge?

Energy of falling or flowing water is used for generating electricity.

This energy is called Hydro electric energy.

Question: 5

What is nuclear power station located in Tamilnadu?

Nuclear power station is located at Kalpakkam in Tamilnadu.

Another station is being commissioned at Kudankulam in Tamilnadu.