NTPC CBT-2 Physics Quiz - 50

What is the unit of the physical quantity "Inductance"?

Principle of air conditioning is based on-

In daylight the human eye is most sensitive to which color?

What should be the minimum distance between the reflecting surface and the observer to hear a clear echo?

Which of the following is / are advantages of the Solar Energy in comparison to the traditional energy sources?

1.Solar electrical power generation has the highest power density among all the renewable energy sources

2.Solar energy is clean, sustainable and doesn’t let out carbon dioxide

3.Solar electricity is presently cheaper than the electricity given by other sources

Select the correct option from the codes given below: