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Write accuracy of atomic clock....

Write accuracy of atomic clock.

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KUMAR PRAKASHAN-UNITS AND MEASUREMENT-SECTION -C (OBJECTIVE QUESTIONS (VSQS)
  1. 1 gcm^(-3).... Kgm^(-3) (Fill the gaps)

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  2. Why quantities appearing with higher (power) exponent should be measu...

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  3. Write accuracy of atomic clock.

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  4. If f=x^(2) then what will be relative error in measurement of f ?

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  5. Write six physical quantities which have dimension of M^(1)L^(2)T^(-2)

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  6. Are dimension of mass and weight equal ?

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  7. Write physical quantity having dimension of Nm^(-1)s^(2).

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  8. Is it possible that physical quantity has dimension but do not have mo...

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  9. Explain supplementary quantities and their unit of SI system.

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  10. Which are inferior planets ?

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  11. What is elongation ?

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  12. In modern times which method is used to measure the distance between t...

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  13. "Fundamental unit of length is kilometer and fundamental unit of mass ...

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  14. x=a+bt+ct^(2)=x in metre and tis in sec then write unit of a, b, c.

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  15. Light year is unit of …... .

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  16. A physical quantity has unit ("Watt")/(m^(2)) write its dimension.

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  17. y=x^(2)r+M^(1)L^(1)T^(-2) is dimensionally correct. If r represent dis...

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  18. Pressure P = FK where F is force, obtain dimension of K.

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  19. Obtain dimension of rho gv where, rho = density, g = acceleration, v...

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  20. Explain supplementary quantities and their unit of SI system.

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