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An alternating emf of 110 V is applied t...

An alternating emf of 110 V is applied to a circuit containing a resistance R of `80 Omega` and an inductor L in series. The current is found to lag behind the supply voltage by an angle `theta=tan^(1) (3//4)`. Find the :
Current flowing in the circuit

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To solve the problem step by step, we will use the information provided in the question and apply relevant formulas from AC circuit theory. ### Step 1: Identify the given values - Alternating emf (E) = 110 V - Resistance (R) = 80 Ω - Angle (θ) = tan⁻¹(3/4) ### Step 2: Calculate the tangent of the angle ...
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