An ideal standard of measurement of a base quantity has characteristics_______________?

Related Mcqs:

Random errors can be reduced by_______________?

A. Taking zero correction B. Comparing the instrument with another more accurate one C. Taking mean of several measurements D. All methods explained in A, B and C...

In any measurement the significant figures are______________?

A. All accurately known and all doubtful digits B. Only accurately known digits C. Only doubtful digits D. All accurately known digits and the first doubtful digit...

Total uncertainty, in the result obtained from the subtraction of two measurements, is equal to_______________?

A. Sum of their absolute uncertainties B. The difference of their absolute uncertainties C. The product of their absolute uncertainties D. Division of their absolute uncertainties...

One light year is equal to________________?

A. 9.5x1015m B. 9.5x1015sec C. 9.5x1015Km D. 9.5x1015cm...

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...