An electric dipole is placed at …
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Gaurav Seth 5 years, 5 months ago
Electric field strength = E = [τ/(P sin θ)]
where P is dipole moment
∴ 105 = [(8√3)/(P sin 60)]
∴ P = [(8√3)/{(√3/2) × 105}] = 16 × 10–5 c–m
as P = q ∙ (2ℓ)
here 2ℓ = length of dipole = 2 × 10–2 m
∴ q = (P/2ℓ) = [(16 × 10–5)/(2 × 10–2)] = 8 × 10−3c
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