When the fourth bulb is removed, how does the brightness of bulbs 1 and 2 change? a. 1 stays the same, 2 stays the same b. 1 gets brighter, 2 gets brighter c.1 gets brighter, 2 stays the same d. 1 gets dimmer, 2 stays the same e. 1 gets dimmer, 2 gets dimmer

When the fourth bulb is removed, how does the brightness of bulbs 1 and 2 change? a. 1 stays the same, 2 stays the same b. 1 gets brighter, 2 gets brighter c.1 gets brighter, 2 stays the same d. 1 gets dimmer, 2 stays the same e. 1 gets dimmer, 2 gets dimmer

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter16: Fundamentals Of Light

Section: Chapter Questions

Problem 63A

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Question

When the fourth bulb is removed, how does the brightness of bulbs 1 and 2 change?
a. 1 stays the same, 2 stays the same
b. 1 gets brighter, 2 gets brighter
c.1 gets brighter, 2 stays the same
d. 1 gets dimmer, 2 stays the same
e. 1 gets dimmer, 2 gets dimmer

-wa Dattery as snown in the figure. Then the fourth bulb is removed
3
4
After
Before
O1= 2 = 3 = 4
O1> 2 = 3 = 4

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