An emf $E=6 \cos 6000$ t volt is applied to an L-R circuit of inductance $4 \mathrm{mH}$ and resistance $7…

An emf $E=6 \cos 6000$ t volt is applied to an L-R circuit of inductance $4 \mathrm{mH}$ and resistance $7 \Omega$. The amplitude of the current in the circuit is ____
  1. $0.24 \mathrm{~A}$
  2. $0.14 \mathrm{~A}$
  3. $0.54 \mathrm{~A}$
  4. $0.84 \mathrm{~A}$

Solution

No solution. Refer to answer key.

Asked in: AP EAMCET 2017 (24 Apr Shift 1)

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