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In te Searle's experiment, after every s...

In te Searle's experiment, after every step of loading, why should we wait for minutes before taking the readings?

A

So that the wire can have its desired change in length

B

So that the wire an attain room temperature

C

So that vertical oscillations can get subsided

D

So that the wire has no change in its radius

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The correct Answer is:
A, B, C
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ALLEN-ERROR AND MEASUREMENT-Part-2(Exercise-1)
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  4. In a vernier callipers the main scale and the vernier scale are made u...

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  5. Consider the MB shown in the diagram, let the resistance X have temper...

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  9. The relative error in resistivity of a material where resistance = 1...

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  10. In te Searle's experiment, after every step of loading, why should we ...

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  11. In an internal micrometer, main scale division is of 0.5 mm and there ...

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  12. Internal micrometer is a measuring intrument used to measure internal ...

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  13. Internal micrometer is a measuring intrument used to measure internal ...

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  14. In a given slide callipers 10 division of its vernier coincides with i...

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  15. Consider a home made vernier scale as shown in the figure. In this dia...

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  16. The pitch of a screw gauge is 1 mm and there are 50 divisions on its c...

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  18. A glass prism of angle A = 60^(@) gives minimum angle of deviation the...

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  19. In a given optical bench, a needle of length 10 cm is used to estimate...

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  20. Consider S = X cos (theta) for X = (2.0 pm 0.2) cm, theta = 53 pm 2^(@...

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