(chatquestion)...ww 22 2Ω 2Ω Fig. A2.185 a. 3 2 resistor is 0.50 A b. 3 2 resistor is 0.25 A c. 4 2 resistor is 0.50 A d. 4 2 resistor is 0.25 A (IIT-JEE, 1998) .When a potential difference is applied across the current passing through a. an insulator at 0 K is zero b. a semiconductor at 0 K is zero c. a metal at 0 K is finite d. a p-n dipole at 300 K is finite, if it is reverse biased (IIT-JEE, 1999) . For the circuit shown in the figure, Hough the battery is 7 5 mA

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