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An electric bulb is marked 200V, 100W. C...

An electric bulb is marked 200V, 100W. Calculate electrical resistances of its filament. If five such bulbs are connected in series to a 200V supply, how much current will flow through them?

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To solve the problem step by step, we will first calculate the electrical resistance of the filament of one bulb and then determine the current flowing through five such bulbs connected in series. ### Step 1: Calculate the resistance of one bulb's filament Given: - Voltage (V) = 200 V - Power (P) = 100 W ...
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