College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Please answer all sections of question 1

Transcribed Image Text:1.
A. The circuit at right is made from an ideal battery connected to 7
identical light bulbs as shown.
i.
2
Rank the brightness of the bulbs 1, 3, 5 and 7 from
brightest to dimmest. If any are equal or not lit, state so
explicitly. Explain your reasoning.
3
BAT1
9 V
4
7
ee
11i.
Bulb 5 is removed from its socket, leaving an empty socket behind. Will the current
through the battery increase, decrease, or stay the same? Explain.
iv.
With the removal of bulb 5 does the brightness of bulb 1 increase, decrease, or stay the
same? Explain.
With the removal of bulb 5 does the brightness of bulb 4 increase, decrease, or stay the
same? Explain.
V.
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