A 2 \mu C charge moving around a circle with a frequency of 6.25 \times 10^{12} {Hz} produces a magnetic field 6.28 {T} at the centre of the circle. The radius of the circle is

KEAM 2010 Physics and Chemistry Paper

Question : 6 of 119

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A 2µ C charge moving around a circle with a frequency of 6.25×1012Hz produces a magnetic field 6.28T at the centre of the circle. The radius of the circle is

2.25 m
0.25 m
13.0 m
1.25 m
3.25 m

Validate

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