NEET2026Physics-Current Electricity
NEET 2026 Physics Electric Circuits MCQ Question
Type: MCQ-numerical-Easy-Class 12
A resistor is connected to a battery of 12 V emf and internal resistance 2 Ω. If the current in the circuit is 0.6 Å, the terminal voltage of the battery is:
A
10 V
B
1.2 V
C
12 V
D
10.8 V
Correct Answer
Option D
Detailed Explanation
The terminal voltage is calculated using V = E - ir, where E is the emf, i is the current, and r is the internal resistance. Substituting the values, V = 12 - 0.6 × 2 = 10.8 V.
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