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two 100W/230V bulb are connected in series. what would be
the voltage drop across 1 bulb

Answer Posted / dineshdamam

Applying kirchoff's voltage
law

we get the eqn

V= I*R1 + I*R2

now since both the lamps
are identical hence we get

V= 2I*R
230= 2I*R or
I*R = 115 =voltage drop
across each lamp.

Is This Answer Correct ?    4 Yes 4 No



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