NEET 2022 · PhysicsConductor spherePrevious Year Question
Two hollow conducting spheres of radii R1 and R2 (R1 >> R2) have equal charges. The potential would be:
Answer: (B) More on smaller sphere. Answer: (b) Solution: V = kQ/R with equal Q; potential is inversely proportional to R, so the smaller sphere (smaller R) has the higher potential.
- A.More on bigger sphere
- B.More on smaller sphere✓
- C.Equal on both the sphere
- D.Dependent on the material property of the sphere
Correct Answer
(B) More on smaller sphere
Solution & Explanation
Answer: (b) Solution: V = kQ/R with equal Q; potential is inversely proportional to R, so the smaller sphere (smaller R) has the higher potential. → option (b).
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