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
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 28.9OQ: When resistors with different resistances are connected in parallel, which of the following must be...
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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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