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Assertion: Cyclotron is a device which i...

Assertion: Cyclotron is a device which is used to accelerate the positive ions.
Reason: Cyclotron frequency depends upon the velocity.

A

If both the assertion and reason are true and reason is a true explantion of the assertion.

B

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

C

If the assertion is true but reason false

D

If both the assertion and reason are false.

Text Solution

Verified by Experts

The correct Answer is:
C
Cylotron is utised to accelerate the positive ion. And cyclotron frequency is given by `v = Be//2pi m`. It means cyclotron frequency doesn't depends upon velocity. Therefore, asseertion is true and reason is false.
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