Select the answers which complete the statements below (e.g., if answer A comple
ID: 1318459 • Letter: S
Question
Select the answers which complete the statements below (e.g., if answer A completes the first statement, and answer B the others, enter ABBBB).
Answer: Last Answer: BBBCB
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Two neutral metal spheres are mounted on insulating supports. They are connected by a wire, and a second wire connects them to ground. A positively charged glass rod is brought near sphere 1. The ground wire is removed and the rod is taken away. Then the wire connecting the spheres is taken away. The charge on sphere 1 is now ____ .
A negatively charged glass rod repels an object suspended by a non-conducting thread. The charge on the object is ____ .
A positively charged ball is brought close to a neutral isolated conductor. The conductor is then grounded, while the ball is kept close. If the ground connection is first removed and then the ball is taken away, the conductor has a ____ charge.
Two neutral metal spheres are mounted on insulating supports. They are connected by a wire. A positively charged glass rod is brought near sphere 1. The wire connecting the spheres is removed and the charged rod is then taken away. Now the charge on sphere 2 is ____ .
A positively charged glass rod attracts an object suspended by a non-conducting thread. The charge on the object is ____ .
A) positive B) negative C) neutral D) cannot tellExplanation / Answer
BBBAD
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