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For a light bulb rated at 110 W for a 20...

For a light bulb rated at 110 W for a 200 V supply calculate its resistance and peak voltage of the source. Also calculate the runs current through the bulb.

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To solve the problem step by step, we will calculate the resistance of the light bulb, the peak voltage of the source, and the RMS current through the bulb. ### Step 1: Calculate the Resistance of the Bulb We know the power rating (P) and the RMS voltage (V_rms) of the bulb. The formula relating power, voltage, and resistance is given by: \[ P = \frac{V_{rms}^2}{R} \] ...
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MODERN PUBLICATION-ALTERNATING CURRENT -CHAPTER PRACTICE TEST
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