The total length of potentiometer wire AB is cm in the arrangement as shown in figure. If P is the point where the galvanometer shows zero reading then the length AP is _____ cm.
- A
- B
- C
- D
MCQMediumJEE Main 2026 · 21 January, Shift 2Wheatstone Bridge & Meter Bridge
Physics Question from JEE Main 2026 · 21 January, Shift 2
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