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PREMIERS PUBLISHERS-NATURE OF PHYSICAL WORLD AND MEASUREMENT-OTHER IMPORTANT QUESTIONS & ANSWERS (I. Multiple Choice Questions.)
- One petametre is equal to
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- One petametre related to centimetre as
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- 10 petametre is equal to
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- Least cound of metre scale is :
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- The ratio of the dimension of planck constant and that of moment of in...
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- Select the incorrect statement from the following statements : (i) T...
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- The angle subtended by a coin of radius 1 cm held at a distance of 80 ...
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- The density of a liquid in CGS system is 0.625g//cm^(3). What is its m...
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- From the following units, select the odd man out.
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- If "1 g cm s"^(-1)=x newton- second, then the number x is equal to:
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- Which of the following is not the unit of time? a) Light year b) Ast...
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- The respective number of significant figures for the number 13.013, 0....
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- A student measured the length of a wire and wrote it as 2.50 can which...
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- If the error in the measurement of radius of a sphere is 3% then the e...
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- The diameter of the steel ball is measured using a vernier caliper whi...
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- If A=2.331cm and C=2.1cm, then A+C=……..cm.
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- Match the following units given in the column I with dimesnions in the...
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- The least count of stop watch is 0.5s. The time of 40 oscillation of t...
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- Assertion : SI system of units is a coherent system of units. Reason...
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- The sum of the numbers 436.32, 227.2 and 0.301 in appropriate signific...
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