three identical lamps A,Band C are connected in series across 150V supply.What is the voltage across each lamp

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16 votes

Answer:

50 V

Step-by-step explanation:

If A, B, and C are identical, so we assume that all of the lamps have same resistance R. So, the voltage for each lamp is easy to calculate:

$V=3V_(A)\rightarrow 150 = 3V_(A) \rightarrow V_(A)=50$ volts

V_(A) indicates the voltage of each lamp.

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