A 9000 Omega voltmeter is connected acro...

A `9000 Omega` voltmeter is connected across a resistor R and an ammeter of ressistance `0.015 Omega` in series. The voltmeter reads 117V and a ammeter reads 0.13A. Calculate the value of R and power input to R.

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NN GHOSH-HEATING AND CHEMICAL EFFECT OF CURRENT-EXAMPLE B

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