Academic Category


Todays' Thought
If you do work that you love, and the work fulfil you, the rest will come.
- Oprah Winfrey
यदि आप वो करें जो आप चाहते हैं, और वो काम आपको पूर्ण करे तो बाकी चीजें अपने आप आ जाएँगी |
- ओपरा विनफ्रे


    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