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The frequency of a cyclotron oscillator is 107 Hz. The cyclotron is accelerating protons. If the radius of the does of the cyclotron be 0.6 m, the kinetic energy of the proton beam produced by the accelerator will be nearly_______ .
  • a)
    1.2x10-12J
  • b)
    2.4 x 10-12J
  • c)
    3.6 x 10-12 J
  • d)
    4.8 x 10-12 J
Correct answer is option 'A'. Can you explain this answer?
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The frequency of a cyclotron oscillator is 107 Hz. The cyclotron is ac...
The frequency of cyclotron f 107 Hz
for cyclotron 
mv = Bqr

frequency  
kinetic energy 
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The frequency of a cyclotron oscillator is 107 Hz. The cyclotron is ac...
Given data:
- Frequency of cyclotron oscillator: 107 Hz
- Radius of the cyclotron: 0.6 m

Formula:
The kinetic energy of a proton in a cyclotron is given by:
\[ E_k = qV \]
Where:
- \( E_k \) = Kinetic energy of the proton
- q = Charge of the proton = 1.6 x 10^-19 C
- V = Voltage of the cyclotron = \( 2qV = mω^2r^2 \)

Calculations:
1. First, calculate the angular frequency \( ω \) using the formula:
\[ ω = 2πf \]
\[ ω = 2π x 107 \]
\[ ω ≈ 672.73 \, rad/s \]
2. Now, substitute the values of \( ω \) and r into the equation for voltage:
\[ 2qV = mω^2r^2 \]
\[ 2 x 1.6 x 10^-19 x V = (1.67 x 10^-27) x (672.73)^2 x (0.6)^2 \]
\[ V = \frac{(1.67 x 10^-27) x (672.73)^2 x (0.6)^2}{2 x 1.6 x 10^-19} \]
\[ V ≈ 1593.6 \, V \]
3. Finally, calculate the kinetic energy of the proton using the formula:
\[ E_k = qV \]
\[ E_k = 1.6 x 10^-19 x 1593.6 \]
\[ E_k ≈ 2.54816 x 10^-16 \, J \]
Therefore, the kinetic energy of the proton beam produced by the accelerator will be approximately 1.2 x 10^-12 J.
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The frequency of a cyclotron oscillator is 107 Hz. The cyclotron is accelerating protons. If the radius of the does of the cyclotron be 0.6 m, the kinetic energy of the proton beam produced by the accelerator will be nearly_______ .a)1.2x10-12Jb)2.4 x 10-12Jc)3.6 x 10-12 Jd)4.8 x 10-12 JCorrect answer is option 'A'. Can you explain this answer?
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