Rod Exercise
Continuation of last exercise submited?
1) After several contacts with the charged ball, how is the charge on the rod arranged?
Select the best description.
A) positive charge on end B and negative charge on end A
B) negative charge spread evenly on both ends
C) negative charge on end A with end B remaining almost neutral
D) positive charge on end A with end B remaining almost neutral
E) none of the above
2) How does end A of the rod react when the ball approaches it after it has already made several contacts with the rod, such that a fairly large charge has been deposited at end A?
Select the expected behavior.
A) strongly repelled
B) strongly attracted
C) weakly attracted
D) weakly repelled
E) neither attracted nor repelled
___________________________________
1) After several contacts with the charged ball, the rod is negatively charged due to contact .The charge on the rod is spread evenly on the rod.
Hence B is correct
B) negative charge spread evenly on both ends
____________________________________________
2) When the ball approaches the rod after several contacts with the rod, such that a fairly large charge has been deposited at end A, the ball is strongly repelled
Hence A is correct
A) strongly repelled
_________________________
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