Academic Category

Todays' Thought
Do the hard jobs first. The easy jobs will take care of themselves.
- Dale Carnegie
पहले कठिन काम पूरे कीजिये. आसान काम खुद-बखुद पूरे हो जायेंगे |
- डेल कार्नेगी

    Physics Question & Answer in English

What is the unit for specific resistance?
A.  Ohm / cm
B.  Ohm – cm2
C.  Ohm – cm
D.  Ohm

Lux is the SI unit of -
A.  Intensity of illumination
B.  Luminous efficiency
C.  Luminous flux
D.  Luminous intensity

Force of gravity is least at -
A.  The equator
B.  The pole
C.  Between equator and pole
D.  None of these

S.I. Unit of universal gas constant is -
A.  Cal / ° c
B.  J / Mol - k
C.  J / Mol
D.  J / Kg

The number of wanes contained in unit length of medium is called.
A.  Elastic wave
B.  Wave pulse
C.  Wave number
D.  Electromagnetic wave