Part A Eight identical bulbs are connected in series across a 120-V line. What is the voltage across each bulb? Express your answer to two significant figures and include the appropriate units. ? V = Value Units Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining Part B If the current is 0.50 A , what is the resistance of each bulb? Express your answer to two significant figures and include the appropriate units. ? R = Value Units Submit Previous Answers Request Answer

College Physics
10th Edition
ISBN:9781285737027
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter17: Current And Resistance
Section: Chapter Questions
Problem 3CQ
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Part A
Eight identical bulbs are connected in series across
a 120-V line.
What is the voltage across each bulb?
Express your answer to two significant figures and include the appropriate units.
HA
V =
Value
Units
Submit
Previous Answers Request Answer
X Incorrect; Try Again; 5 attempts remaining
Part B
If the current is 0.50 A , what is the resistance of each bulb?
Express your answer to two significant figures and include the appropriate units.
?
R =
Value
Units
Submit
Previous Answers Request Answer
Transcribed Image Text:Part A Eight identical bulbs are connected in series across a 120-V line. What is the voltage across each bulb? Express your answer to two significant figures and include the appropriate units. HA V = Value Units Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining Part B If the current is 0.50 A , what is the resistance of each bulb? Express your answer to two significant figures and include the appropriate units. ? R = Value Units Submit Previous Answers Request Answer
Expert Solution
Step 1

Given data: 

Eight identical bulbs

All are connected in series

Battery voltage (VT) = 120 V

Current (I) = 0.50 A

Required:

Voltage across each bulb and resistance of each bulb 

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