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JEE Main20245 Apr 2024Morning ShiftPhysicsCurrent ElectricityActual

In the experiment to determine the galvanometer resistance by half-deflection method, the plot of 1 / vs the resistance ( R ) of the resistance box is shown in the figure. The figure of merit of the galvanometer is _____ 10⁻¹ ~A / division. [The source has emf 2V]

Correct answer

0

Step-by-step solution

aligned & i=K & 2 G+R =K & 1 = (G+R) K 2 =R ( K 2 )+ K G 2 & Slope = K 2 = 1 4 K=0.5=5 10⁻¹ A aligned

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