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Error in the measurement of radius of a ...

Error in the measurement of radius of a sphere is 2%. Then error in the measurement of surface area is ..............

A

`1%`

B

`2%`

C

`3%`

D

`4%`

Text Solution

Verified by Experts

The correct Answer is:
D
`4%`
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FULL MARKS-NATURE OF PHYSICAL WORLD AND MEASUREMENT -ADDITIONAL QUESTIONS SOLVED (MULTIPLE CHOICE QUESTIONS)
  1. The uncertainty contained in any measurement is…………….

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  2. Zero error of an instrument is a………….

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  3. Error in the measurement of radius of a sphere is 2%. Then error in th...

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  4. Imperfections in experimental procedure gives …........ error.

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  5. Random error can also be called as .............

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  6. To get the best possible true value of the quantity ……...…. has to be ...

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  7. The error caused due to the shear carelessness of an observer is calle...

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  8. The uncertainty in a measurement is called as…………

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  9. The difference between the true value and the measured value of a quan...

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  10. If a(1),a(2),a(3)...... a(n) are the measured value of a physical quan...

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  11. If ' a(m) ' and' Deltaa(m) are true value and mean absolute error res...

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  12. The ratio of the mean absolute error to the mean value is called as......

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  13. Random error can also be called as .............

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  14. A measured value to be close to targeted value, percentage error must ...

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  15. The maximum possible error in the sum of two quantities is equal to .....

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  16. The maximum possible error in the difference of two quantities is……….

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  17. The maximum fractional error in the difference of two quantities is………...

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  18. The fractional error in the n^(th) power of a quantity is ........

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  19. A physical quantity is given is y = (a b^(3))/(c^(2)) . "If" Deltaa, D...

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  20. Number of significant digits in 3256...........

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