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An experiment is performed to find the r...

An experiment is performed to find the refractive index of glass using a travelling microscope. In this experiment distance are measured by

A

a vernier scale provided on the microscope

B

a stanard laboratory scale

C

a meter scale provided on the microscope

D

a screw gauge provided on the microscope

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The correct Answer is:
A
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ALLEN-ERROR AND MEASUREMENT-Part-2(Exercise-2)(A)
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  3. Two full turns of the circular scale of a screw gauge cover a distance...

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  4. In an experiment the angles are required to be measured using an instr...

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  5. In a optics experiment, with the positive of the object fixed, a stude...

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  6. The respective number of significant figures for the numbers 23.023, 0...

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  10. The currect voltage relation of diode is given by I=(e^(1000 V//T)-1) ...

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