1 pc =
3.08 × 1016 m
3 × 1016 m
3.08 × 10-16 m
3 × 10-16 m
Chandrasekhar Limit is the unit of
Distance
Time
Intensity
Mass
In SI system of unit, the unit of pressure is
bar
dynes per square cm
pascal
torr
The most accurate time measurement device is
Quartz clock
Electrical Oscillations
Caesium atomic clock
Seconds pendulum
Which of the following is a more accurate measuring instrument?
Metre Scale
Vernier Calipers
Screw Gauge
Both (2) and (3)
Which of the following will have the dimension of time?
LC
R|L
L|R
C|L
The dimension of Light year is
LT -1
L
LT -2
T -1
Who gave the Universal Law of Gravitation?
Kepler
Newton
Copernicus
Aryabhatta
Which of the following is a dimensional constant?
Refractive Index
Poisson's ratio
Relative density
Gravitational Constant
Dimensional formula of Torque is
M1L2T2
ML-1T1
M2LT1
M2L2T2
