Physics, 15.07.2020 01:01 loran55667

A circuit consists of four 100W lamps connected in parallel across a 230V supply.
Inadvertently, a voltmeter has been connected
in series with the lamps. The resistance of the
voltmeter is 15000 and that of the lamps
under the conditions stated is six times their
value when burning normally. What will be the
reading of the voltmeter?

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A circuit consists of four 100W lamps connected in parallel across a 230V supply.
Inadvertentl...

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