NEET Physics Current Electricity Questions Solved

PMT - 1975

A current of 2 A flows in a system of conductors as shown. The potential difference $(V_{A} - V_{B})$ will be

(1) +2 V

(2) +1 V

(3) –1 V

(4) –2 V

(2) Current through each arm DAC and DBC = 1A

$V_{D} - V_{A} = 2$ and $V_{D} - V_{B} = 3$

⇒ $V_{A} - V_{B} = + 1 V$

Difficulty Level:

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