Academic Category


Todays' Thought
Edison failed 10, 000 times before he made the electric light. Do not be discouraged if you fail a few times.
- Napoleon Hill
एडिसन इलेक्ट्रिक बल्ब बनाने में 10,000 बार विफल हुए. यदि आप कुछ बार विफल हो जाते हैं तो हिम्मत मत हारिये |
- नेपोलियन हिल


    Physics Question & Answer in English

1.
The unit of pressure is -
A.  Kg / cm2
B.  Kg / cm
C.  Kg / mm
D.  Nm

2.
The sunlight from sun to Earth reaches in -
A.  5 minutes
B.  6 minutes
C.  8 minutes
D.  10 minutes

3.
Which one of the following is an scalar quantity?
A.  Force
B.  Pressure
C.  Velocity
D.  Acceleration

4.
Which one of the following quantities does not have the unit?
A.  Stress
B.  force
C.  Strain
D.  Pressure

5.
Sound wane in air are -
A.  Transverse
B.  Longitudinal
C.  Electromagnetic
D.  Polarised

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