A non-conducting ring of radius r has charge q distributed uniformly over it. If it rotates with an angular velocity ω, then the equivalent current is

Question

A non-conducting ring of radius r has charge q distributed uniformly over it. If it rotates with an angular velocity ω, then the equivalent current is, q ω 2 π, 2 π q ω, q ω 2 π r, q r ω

MARKS App · Accepted Answer

Non conducting charge ring rotates with an angular velocity ω is equivalent to electric current I = q T = q v 2 π r = q r ω 2 π r = q ω 2 π

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