A resistance of 10 ohm is connected across a supply of 200V. If resist – McqOptions

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1.	A resistance of 10 ohm is connected across a supply of 200V. If resistance R is now connected in parallel with a 10 ohm resistance, the current drawn from the supply gets doubled. The value of unknown resistance R is
A.	20 ohm
B.	10 ohm
C.	15 ohm
D.	5 ohm
Answer» C. 15 ohm

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