Three equal resistances each of R ohm, are connected as shown in the figure. A battery of 2V and internal resistance 0.1Ω is connected across the circuit. Calculate the value of R for which the heat generated in the circuit is maximum.
0.9Ω
0.8Ω
0.3Ω
1.3Ω
A
0.8Ω
B
1.3Ω
C
0.3Ω
D
0.9Ω
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