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Most Important Selected Qs for JEE AdvancedPhysicsCurrent Electricity

Consider the following circuit where AB is a one meter long potentiometer wire. If both galvanometers G ₁ and G ₂ show null deflection, then find the value of 3 E₁ E₂ .

Correct answer

3

Step-by-step solution

E₁= E 40 100 and E₂= E 40 100 E₁ E₂ =1 3 E₁ E₂ =3

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