I Wish to Use a Positively Charged Rod to Charge

question 35

Multiple Choice

I wish to use a positively charged rod to charge a ball by induction.Which statement is correct?

• A)The charge on the ball will be positive.
• B)The ball must be a conductor.
• C)The ball must be an insulator that is connected temporarily to the ground.
• D)The ball is charged as the area of contact between the two increases.

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