JEE Advanced 2014 Paper 1

Section: Physics
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Question : 7 of 60
 
Marks: +1, -0
Two ideal batteries of emf V1 and V2 and three resistances R1, R2 and R3 are connected as shown in the figure. The current in resistance R2 would be zero if
[JEE Adv 2014 P1]
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