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A cyclotron is used to obtain 2 Me V pro...

A cyclotron is used to obtain 2 Me V protons. If the frequency is 5MHz and potential is 20kV. The magnetic field necessary for resonance is

A

2.32T

B

0.327T

C

0.528T

D

0.389T

Text Solution

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The correct Answer is:
B
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AAKASH SERIES-MOVING CHARGES AND MAGNETISM-EXERCISE-II
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  2. A beam of 30 MeV alpha particles is to be obtained from a cyclotron of...

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  16. Two circular coils are made of two identicle wires of length 20 cm. On...

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  17. An electron revolves in a circle of radius 0.4A^(0) ith a speed of 106...

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