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JEE Main20249 Apr 2024Evening ShiftPhysicsCurrent ElectricityActual

To determine the resistance (R) of a wire, a circuit is designed below. The V-I characteristic curve for this circuit is plotted for the voltmeter and the ammeter readings as shown in figure. The value of R is ______ .

Correct answer

0

Step-by-step solution

aligned & Req = 10^4 R 10^4+R & E=4 V, I=2 m A & I= E R e q 2 10⁻³= 4 (10^4+R ) 10^4 R & 20 R=40000+4 R aligned aligned & 16 R=40000 & R=2500 aligned

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