Q.

A dipole consists of two particles one with charge + 1 μc and  mass 1 kg  and the other with charge -1 μc and mass  2kg separated by a of 3m. For small oscillations about its equilibrium position, the angular frequency, when placed in a uniform electric field of 20k v/m is-----------  10-1rad/s

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Detailed Solution

n=12πIpE ω = pEI ω = 10-6×3×2×1041×22 +2×12 = 0.1 rad/sec

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