Which of the following is a dimensional constant?
Refractive Index
Poisson's ratio
Relative density
Gravitational Constant
90° is equal to how many radians?
1.57 radians
1.75 radians
3.14 radians
2.57 radians
The SI unit of force is
pascal
dyne
newton
joule
Who formulated the laws of planetary motion?
Issac Newton
Johannes Kepler
Henry Cavendish
Albert Einstein
Chandrasekhar Limit is the unit of
Distance
Time
Intensity
Mass
Light year is used as a measure of
small time
work
large distance
mass
The dimension of Light year is
LT -1
L
LT -2
T -1
Dimensional formula of Torque is
M1L2T2
ML-1T1
M2LT1
M2L2T2
1 pc =
3.08 × 1016 m
3 × 1016 m
3.08 × 10-16 m
3 × 10-16 m
Which of the following is NOT correct?
W.K. Roentgen : X-rays
Albert Einstein : Theory of Relativity
M.N Saha : Thermal Isolation
Enrico Fermi : Measurement of electron charge
