MHT CET · Physics · Magnetic Effects of Current
If the charge to mass ratio of an electron is ' \(\mathrm{A}\) ' \(\mathrm{C} / \mathrm{kg}\), then the gyromagnetic ratio of an orbital electron in \(\mathrm{C} / \mathrm{kg}\) is
- A \(\frac{\mathrm{A}}{4}\)
- B \(\mathrm{A}\)
- C \(2 \mathrm{~A}\)
- D \(\frac{\mathrm{A}}{2}\)
Answer & Solution
Correct Answer
(D) \(\frac{\mathrm{A}}{2}\)
Step-by-step Solution
Detailed explanation
\(\text {Gyromagnetic ratio}=\frac{\text { Magnetic Moment }}{\text {Angular Momentum}}=\frac{\mathrm{e}}{2 \mathrm{~m}}=\frac{\mathrm{A}}{2}\)
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