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The potential difference through the 3Ω resistor shown in fig is....

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The potential difference through the 3Ω resistor shown in fig is.... 

(A) Zero 

(B) 1V 

(C) 3.5V 

(D) 7V

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1 Answer

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Best answer

The correct option (A) Zero

Explanation:

Resistance of 3Ω does not belong to any circuit where in a source of emf is connected.

∴ There is no current through 3Ω resistor 

Hence potential difference = I × 3 

= 0 × 3 

= 0 V

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