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JEE Main202118 Mar 2021Evening ShiftPhysicsCurrent ElectricityActual

Consider a 72 cm long wire A B as shown in the figure. The galvanometer jockey is placed at P on A B at a distance x cm from A . The galvanometer shows zero deflection. The value of x , to the nearest integer, is

Correct answer

0

Step-by-step solution

In balanced conditions, 12 6 = x 72 - x ⇒ x = 48   cm .

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