A voltmeter having resistance of 50 × 103 ohm is used to measure the – McqOptions

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1.	A voltmeter having resistance of 50 × 103 ohm is used to measure the voltage in a circuit. To increase the range of measurement 3 times the additional series resistance required is [MP PET 2001]
A.	105 ohm
B.	150 k.ohm
C.	900 k.ohm
D.	9 × 106 ohm
Answer» B. 150 k.ohm

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