When you hook up two identical bulbs in series, do they have the same brightness, or is the first one brighter than the other one? a.The top bulb will be brighter because current comes from the positive end. b.The bottom bulb will be brighter because electrons leaves the negative end. c. The two bulbs are the same brightness because current is the same. P=I2R d. The two bulbs are the same brightness because V=IR.

When you hook up two identical bulbs in series, do they have the same brightness, or is the first one brighter than the other one? a.The top bulb will be brighter because current comes from the positive end. b.The bottom bulb will be brighter because electrons leaves the negative end. c. The two bulbs are the same brightness because current is the same. P=I2R d. The two bulbs are the same brightness because V=IR.

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter28: Direct-current Circuits

Section: Chapter Questions

Problem 28.63AP: The- pair of capacitors in Figure P28.63 are fully charged by a 12.0-V battery. The battery is...

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A regular tetrahedron is a pyramid with a triangular base and triangular sides as shown in Figure P28.73. Imagine the six straight lines in Figure P28.73 are each 10.0- resistors, with junctions at the four vertices. A 12.0-V battery is connected to any two of the vertices. Find (a) the equivalent resistance of the tetrahedron between these vertices and (b) the current in the batten.
The- pair of capacitors in Figure P28.63 are fully charged by a 12.0-V battery. The battery is disconnected, and the switch is then closed. Alter 1.00 ms has elapsed, (a) how much charge remains 011 the 3.00-F capacitor? (b) How much charge remains on the 2.00-F capacitor? (c) What is the current in the resistor at this time?
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