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P What is the Advantage of Using a Polygonal Mirror with Larger Number of Faces in Michelson Method of Measuring the Speed of Light? - Physics

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Question

What is the advantage of using a polygonal mirror with larger number of faces in Michelson method of measuring the speed of light?

Short Note

Solution

The advantage of using a polygonal mirror with larger number of faces in the Michelson method is it gives the value that is very near to the accurate value and minimises the error.

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Speed of Light
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Chapter 21: Speed of Light - Short Answers [Page 448]

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HC Verma Concepts of Physics Vol. 1 [English] Class 11 and 12
Chapter 21 Speed of Light
Short Answers | Q 5 | Page 448

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