STANDARDPhysics-Electric Circuits
STANDARD Physics Equivalent Resistance MCQ Question
Type: MCQ-conceptual-Medium
In the previous question, the equivalent resistance between the points A and B, if Vₐ > Vᵦ is
A
20 Ω
B
30 Ω
C
30 Ω
D
15 Ω
Correct Answer
Option D
Detailed Explanation
When Vₐ > Vᵦ, the diode is forward biased, allowing current to flow through both branches. The resistors are in parallel, giving an equivalent resistance of 15 Ω.
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