Academic Category


Todays' Thought
No man can succeed in a line of endeavor which he does not like.
- Napoleon Hill
कोई भी व्यक्ति उस क्षेत्र में सफलता नहीं प्राप्त कर सकता जिसे वह पसंद ना करता हो |
- 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