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[" 8.A bulb is rated at "100V,100W," it ...

[" 8.A bulb is rated at "100V,100W," it can be "],[" treated as a resistor.Find out the "],[" inductance of an inductor (called choke "],[" coil) that should be connected in series "],[" with the bulb to operate the bulb at its "],[" rated power with the help of an ac source "],[" of "200V" and "50Hz]

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A bulb is rated at 100V, 100W. It can be treated as a resistor. Find out the inductance of an inductor (called choke coil) that should be connected in series with the bulb at its rated power with the help of an ac source of 200V and 50Hz.

A bulb is rated at 100V, 100W. It can be treated as a resistor. Find out the inductance of an inductor (called choke coil) that should be connected in series with the bulb at its rated power with the help of an ac source of 200V and 50Hz.

A bulb is rated 220 V and 100 W. When it is operated at 150 V. Find the resistance of the bulb.

An electric bulb bulb rated 100 W, 100 V has to be operated across 141.4 V, 50 Hz A.C. supply. The capacitance of the capacitor which has to be connected in series with bulb so that bulb will glow will full intensity is

Bulb rated 200W, 100V. Find R connected in series to bulb in a circuit with 200V so that bulb delivers same power.

An electric bulb with rating 200 W, 50V is connected to a source of 120 V. A resistance R is connected in series to the bulb, so that the bulb delivers 200W . Calculate the value of R.

If two bulbs, both of rated power 100 W at 220 V, are connected in series with a 220 V supply, the total power consumed by the bulbs will be: