Question 7 (1 point) To charge an electroscope positively by induction you need O two objects of the same charge O a negatively charged rod and a ground O a positively charged rod and a ground a negatively charged rod O a negatively charged rod two objects with opposite charges
Question 7 (1 point) To charge an electroscope positively by induction you need O two objects of the same charge O a negatively charged rod and a ground O a positively charged rod and a ground a negatively charged rod O a negatively charged rod two objects with opposite charges
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Transcribed Image Text:Question 7 (1 point)
To charge an electroscope positively by induction you need
O two objects of the same charge
O
O a positively charged rod and a ground
O
O a negatively charged rod
O two objects with opposite charges
a negatively charged rod and a ground
a negatively charged rod
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