A circuit consists of a resistor connected across a battery. The resistance of the resistor is RR = 189 Ω and the battery has a potential difference across its terminals ΔV = 9.5 V. a) Input an expression for the current passing through the circuit, I. b) What is the current in milliamps? c) If the resistance of the circuit was increased by a factor of 35, R2 = 35R, what is the new current in milliamps
A circuit consists of a resistor connected across a battery. The resistance of the resistor is RR = 189 Ω and the battery has a potential difference across its terminals ΔV = 9.5 V. a) Input an expression for the current passing through the circuit, I. b) What is the current in milliamps? c) If the resistance of the circuit was increased by a factor of 35, R2 = 35R, what is the new current in milliamps
Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter21: Current And Direct Current Circuits
Section: Chapter Questions
Problem 11OQ: When resistors with different resistances are connected in series, which of the following must be...
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A circuit consists of a resistor connected across a battery. The resistance of the resistor is RR = 189 Ω and the battery has a potential difference across its terminals ΔV = 9.5 V.
a) Input an expression for the current passing through the circuit, I.
b) What is the current in milliamps?
c) If the resistance of the circuit was increased by a factor of 35, R2 = 35R, what is the new current in milliamps?
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