A voltmeter reads 40 V on its 100 V range and an ammeter reads 75 mA on its 150 mA range in a circuit. Both the instruments are guaranteed ± 2% accuracy on FSD. The limiting error on the measured power is

A voltmeter reads 40 V on its 100 V range and an ammeter reads 75 mA o

1.	A voltmeter reads 40 V on its 100 V range and an ammeter reads 75 mA on its 150 mA range in a circuit. Both the instruments are guaranteed ± 2% accuracy on FSD. The limiting error on the measured power is
A.	4%
B.	5%
C.	9%
D.	12%
Answer» D. 12%

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A voltmeter reads 40 V on its 100 V range and an ammeter reads 75 mA on its 150 mA range in a circuit. Both the instruments are guaranteed ± 2% accuracy on FSD. The limiting error on the measured power is

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