Units and Measurement questions
875 published questions with worked solutions.
- If the fractional error in the measurement of current by M.C.G. is minimum then accuracy of M.C.G. is
- Which of the following instrument is used for measurement of current?
- The resistance of an ideal voltmeter is
- The unit of permeability is:
- The S.I unit of pole strength is
- The S.I. unit of gyromagnetic ratio is
- Dimensions of magnetization are
- Henry is the S.I. unit of
- One Henry is equal to
- The alternating current can be measured with the help of
- A ohm is S.I. unit of
- Ohm is not the unit of
- Instrument which measures alternating current is based on
- The dimensional formula of the Rydberg's constant is
- The potentiometer is best for measuring voltage, as :
- Which pair have not equal dimensions :
- The dimension of Planck constant equals to that of :
- The unit of permittivity of free space _0 is :-
- The dimensions of universal gravitational constant are :-
- The velocity v of a particle at time t is given by v = at + b t + c , where a, b and c are constants. The dimensions of a, b and...
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