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Assertiion : X - rays are used for study...

Assertiion : `X` - rays are used for studying the structure of crystals.
Reason : The distance between the atoms of crystals is of the order of wavelength of `X` - rays.

A

If both assertion and reason are true and the reason is the correct explanation of the assert ion.

B

If both assertion and reason are true but reason is not the correct explanation of the assertion.

C

If assertion is true but reason is false.

D

If the assertion and reason both are false

Text Solution

Verified by Experts

The correct Answer is:
A
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