You put 9.0V DC across resistor R₁ and measure the current through it. With the same voltage across resistor R₂ , you measure twice the current. What is the ratio R₁/R₂ ? a) 1 b) 1/2 c) 4 d) 2 4) How much current will flow through a 10-V battery with a 100-Ω resistor connected across its terminals? a) 1.0 A b) 0.1 A c) 0 A d) 1000 A
You put 9.0V DC across resistor R₁ and measure the current through it. With the same voltage across resistor R₂ , you measure twice the current. What is the ratio R₁/R₂ ? a) 1 b) 1/2 c) 4 d) 2 4) How much current will flow through a 10-V battery with a 100-Ω resistor connected across its terminals? a) 1.0 A b) 0.1 A c) 0 A d) 1000 A
College Physics
1st Edition
ISBN:9781938168000
Author:Paul Peter Urone, Roger Hinrichs
Publisher:Paul Peter Urone, Roger Hinrichs
Chapter21: Circuits And Dc Instruments
Section: Chapter Questions
Problem 51PE: Suppose you measure the terminal voltage of a 3.2G0-V lithium cell having an internal resistance of...
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3) You put 9.0V DC across resistor R₁ and measure the current through it. With the same voltage across resistor R₂ , you measure twice the current. What is the ratio R₁/R₂ ?
a) 1
b) 1/2
c) 4
d) 2
4) How much current will flow through a 10-V battery with a 100-Ω resistor connected across its terminals?
4) How much current will flow through a 10-V battery with a 100-Ω resistor connected across its terminals?
a) 1.0 A
b) 0.1 A
c) 0 A
d) 1000 A
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