In an electrical circuit, the current passing through a conductor varies inversely with the resistance. Suppose that when the current is 4 A (amperes), the resistance is 70 ohms. What is the current when the resistance is 56 ohms?

Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter12: Quadratic Functions
Section12.8: Joint And Combined Variation
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In an electrical circuit, the current passing through a conductor varies inversely with the resistance. Suppose that when the current is 4 A (amperes), the
resistance is 70 ohms. What is the current when the resistance is 56 ohms?
Transcribed Image Text:In an electrical circuit, the current passing through a conductor varies inversely with the resistance. Suppose that when the current is 4 A (amperes), the resistance is 70 ohms. What is the current when the resistance is 56 ohms?
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