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The mathmatical operation in which the a...

The mathmatical operation in which the accuracy is limited to least accurate term is

A

addtion

B

subtraction

C

multiplication & division

D

both 1 and 2

Text Solution

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The correct Answer is:
D
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NARAYNA-UNITS AND MEASUREMENTS-C.U.Q
  1. If a measured quanityh has n significant figures, the relibale digits ...

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  2. If the signigficant figures are more,

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  3. The mathmatical operation in which the accuracy is limited to least ac...

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  4. The time period of a seconds pendulum is measured repeately for the t...

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  5. If X = a + b , the maximum percentage error in the measurement of X wi...

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  6. If Y = a-b, the maximum percentage error in the measurement of Y will ...

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  7. If Y = a x b, the maximum percentage error in the measurement of Y wil...

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  8. If Y = a//b, the maximum percentage error in the measurement of Y will...

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  9. Of the following the dimensioless error is

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  10. In determining viscosity (eta) by the equaction eta = (pi pr^(4))/(8vl...

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  11. The number of significant figures in 0.07 is

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  12. Round off 20.96 to three significant figures

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  13. The dimensional formula for strain energy density is

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  14. The dimensional formula for areal velocity is

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  15. The physical quantity having the same dimensional formula as that of f...

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  16. Nm^(-1) is the SI unit of

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  17. If P is X-ray unit and Q is micron the P//Q is

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  18. The dimension of mass is zero in the following physical quanties.

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  19. The SI unit of a physical quantity is [J m^(-2)]. The dimensinal form...

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  20. [J m^(-2)] is the unit of

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