A positively charged rod X is brought near an uncharged metal sphere Y and is...
PHYSICS
JAMB 2018
A positively charged rod X is brought near an uncharged metal sphere Y and is then touched by a finger with X still in place. When the finger is removed, the result is that Y has
- A. no charge and a zero potential
- B. a positive charge and a zero potential
- C. a negative charge and a positive potential
- D. a negative charge and a negative potential
Correct Answer: D. a negative charge and a negative potential
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