What is the unit of refractive index-m-smIt has no unit-Hz

The correct option is C It has no unit.Refractive index is the nbsp;the ratio of the velocity of light in a vacuum to its velocity in a specified medium. Un ...

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Standard IX

Physics

Reflection of Light and How Do We See

What is the u...

Question

What is the unit of refractive index?

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m/s

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It has no unit.

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Solution

The correct option is D It has no unit.
Refractive index is the the ratio of the velocity of light in a vacuum to its velocity in a specified medium.

Unit of ratio of same quantity (here speed) is unitless.

Suggest Corrections

What is the unit of refractive index?

The correct option is D It has no unit.Refractive index is the the ratio of the velocity of light in a vacuum to its velocity in a specified medium. Unit of ratio of same quantity (here speed) is unitless.

The correct option is D It has no unit.
Refractive index is the the ratio of the velocity of light in a vacuum to its velocity in a specified medium.

Unit of ratio of same quantity (here speed) is unitless.