Steradian is the SI unit of
A. Plane angle
B. Solid angle
C. Both plane angle and solid angle
D. Neither plane angle nor solid angle
Steradian is the SI unit of Read More »
A. Plane angle
B. Solid angle
C. Both plane angle and solid angle
D. Neither plane angle nor solid angle
Steradian is the SI unit of Read More »
A. The magnitude of the measurement
B. Least count of the instrument
C. Percentage error in the measurement
D. All of a, b and C
Absolute uncertainty in a measurement depends upon Read More »
A. Only (i)
B. Only (ii)
C. Only (iii)
D. Both (i) and (ii)
A. Kg.m.S-1
B. Kg m-1.S-1
C. Kg.m.S
D. Kg-1.m-1.S-1
SI unit of the coefficient of viscosity is Read More »
A. E=mc2
B. Vf=Vi+at
C. S=Vt2
D. S=1/2at2
Which equation is not dimensionally correct ? Read More »
A. Deriving a possible formula
B. Checking the homogeneity of a physical equation
C. Verification of laws
D. Only A and B are correct
Dimensional analysis is helpful for Read More »
A. Force
B. Pressure
C. Momentum
D. Energy
ML-1 T-2 is the dimension of Read More »
A. Accurate
B. Precise
C. Accurate and precise
D. None of these
Smaller the least count of the instrument more is the measurement Read More »
A. May be significant may not significant
B. Always significant
C. Always insignificant sign
D. Significant only if left to a significant figure
A digit zero in a measurement Read More »