PHYS102Quiz6

PHYS102Quiz6 - Practice Quiz 6 1) When the distance between...

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Unformatted text preview: Practice Quiz 6 1) When the distance between the two charges is doubled, the force between them is A) doubled. B) quadrupled. C) reduced by a factor of 3. D) reduced by a factor of 4. Answer: D 2) When the magnitude of two charges is increased by a factor of 2, the electrical forces between these charges is A) doubled. B) quadrupled. C) reduced by a factor of 3. D) reduced by a factor of 4. Answer: B 3) Two charges, Q 1 and Q 2 , are separated by a certain distance R . If the magnitude of their charges is halved, and their separation is doubled, then what happens to the electrical forces between these charges? A) It decreases by a factor of 4. B) It decreases by a factor of 8. C) It decreases by a factor of 16. D) It remains the same. Answer: C 4) Four equal charges are located at the corners of a square of side d . If the magnitude of each charge is doubled and the length of each side of the square is also doubled then what happens to the resultant force on each charge? and the length of each side of the square is also doubled then what happens to the resultant force on each charge?...
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PHYS102Quiz6 - Practice Quiz 6 1) When the distance between...

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