The dimensional formula for Young's modulus is:
[ML-1T-1]
[M0LT-2]
[ML2T-2]
[MLT-2]
A Vernier Callipers with 1MSD = 1cm has 5 divisions as the vernier. The least count is
0.8 mm
0.8 cm
0.4 cm
0.5 cm
The dimensional formula for surface tension is
[ML-1T-2]
[MLT-1]
[M1L0T-2]
Which of the following is a more accurate measuring instrument?
Metre Scale
Vernier Calipers
Screw Guage
Both screw guage and vernier calipers
Chandrasekhar Limit is the unit of:
Distance
Time
Intensity
Mass
If 'King' times displacement is the work. What is the dimension of 'King'?
MLT-1
MLT-2
M2LT-2
M-1 LT-1
If an instrument gives nearly equal values in repeated measurements, it possess
Accuracy
Precision
Both Accuracy and Precision
Sensitivity
The dimensional formula for frequency is
T
T-1
T-2
T2
Who gave the Universal Law of Gravitation?
Kepler
Newton
Copernicus
Aryabhatiya
The number of significant figures in 200.01 are
3
2
5
6