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Wednesday, March 11, 2020

PHYSICS ONE LINER SET 02

PHYSICS ONE LINER SET 02

1. What is the wavelength of visible spectrum? 3900-7600 A
 

2. We cannot see during a fog. why? Because of scattering of light
 

3. What is meant by ‘Underwriting’, the term frequently used in financial sector? Under valuation of the assets.
 

4. What will be If a pendulum clock be taken from the earth to a revolving artificial satellite?
It will stop altogether
 

5. Which physical quantities have the same dimensions? Momentum and impulse
 

6. What is the situation with increasing unemployment and inflation termed? Stagflation
 

7. Who firstly demonstrated experimentally the existence of electromagnetic
wave?
Hertz
 

8. Heating pyrites in air to remove sulphur is known as which name? Roasting
 

9. By which impact is Nuclear fission is caused? Neutron
 

10. Comets revolve around which body? Sun

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