A hollow cylinder has a charge q coulomb distributed uniformly within it. If ϕ is the electric flux in units of voltmeter associated with the curved surface B, the flux linked with the plane surface A will be

Question:

Options :

(a) q/2ε0
(b) ϕ/3
(c) q/ε0-ϕ
(d) 1/2(q/ε0-ϕ)

Answer :

(d) 1/2(q/ε₀-ϕ)

Answer Steps :

step 1

step 2

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An alternating voltage source is connected in series with a resistance R and an inductance L. If the potential drop across the resistance is 200 V and across the inductance is 150 V, then the applied voltage is:

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