Potential at the location indicated

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Unformatted text preview: or stay the same? Explain your reasoning. (3 pts) d. Does the amount of charge on the plates increase, decrease, or stay the same? Explain your reasoning. (3 pts) Name__________________________________ (13 ­15) When the switch is closed, 13. (2 pts) Bulb D a. gets a lot brighter b. stays about the same brightness c. gets much less bright 14. (2 pts) …and the current through the battery approximately a. doubles b. stays the same c. drops in half 15. (2 pts) …and the potential difference across bulb D approximately a. doubles b. stays the same c. drops in half 16. (2 pts) In the circuits at right, how do the currents through the two bulbs 1 and 2 compare? a. 1 > 2 b. 1 < 2 c. 1 = 2 17. (2 pts) Compare the brightness of the bulbs in the circuit at right. a. A = B = C b. A > B > C c. A > B = C d. B = C > A 18. How would you predict the brightness of A in the circuit at left (a) to compare with the brightness of A in the circuit at right (b)? Explain your reasoning. (3 pts) 2 1...
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This note was uploaded on 09/15/2013 for the course PHYS 112 taught by Professor Cui during the Fall '08 term at UMBC.

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