TS EAMCET · Physics · Magnetic Properties of Matter
A circular coil carrying a current of 2.5 A is free to rotate about an axis in its plane perpendicular to an external magnetic field. When the coil is made to oscillate, the time period of oscillation is T. If the current through the coil is 10 A , the time period of oscillation is
- A \(\frac{\mathrm{T}}{2}\)
- B T
- C 2 T
- D \(\frac{T}{4}\)
Answer & Solution
Correct Answer
(A) \(\frac{\mathrm{T}}{2}\)
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Detailed explanation
The time period of oscillation of a current carrying coil in external magnetic field is…
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