A particle of mass m and charge -q is moving with a uniform speed v in a circle of radius…

Physics · Class 12 · CBSE — Electric Charges and Fields

1. \(\frac{1}{4 \pi \varepsilon_0 \mathrm{~m}}\left(\frac{\mathrm{q}}{\mathrm{v}}\right)\)
2. \(\frac{1}{4 \pi \varepsilon_0 \mathrm{~m}}\left(\frac{\mathrm{q}}{\mathrm{v}}\right)^2\)
3. \(\frac{\mathrm{m}}{4 \pi \varepsilon_0}\left(\frac{\mathrm{q}}{\mathrm{v}}\right)\)
4. \(\frac{\mathrm{m}}{4 \pi \varepsilon_0}\left(\frac{\mathrm{q}}{\mathrm{v}}\right)^2\)

Answer

(D) m 4 _0 ( q v )^2

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