If the ammeter in the given circuit reads 2 A, the resistance R is – McqOptions

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1.	If the ammeter in the given circuit reads 2 A, the resistance R is [Orissa JEE 2003]
A.	1 ohm
B.	2 ohm
C.	3 ohm
D.	4 ohm
Answer» B. 2 ohm

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