The magnitude of the magnetic field requ...

The magnitude of the magnetic field required to accelerate protons `(mass = 1.67 xx 10^(-27) kg)` in a cyclotron that is operated at an oscillator frequency 12 MHz is approximately

0.8T

1.6T

2.0T

3.2T

Text Solution

Verified by Experts

The correct Answer is:

The oscillator frequency should be same as porton.s cuclotron frequency.
Cyclotron frequency ,`v_(c)=(qB)/(2pim)`
`B=(2pimv_(c))/(q)=(2xx3.14xx1.67xx10^(-6))/(1.6xx10^(-19))=0.8T`

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`10^(20)kg//m^(3)`

`10^(17)kg//m^(3)`

`10^(14)kg//m^(3)`

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