(a) You need a 45 - Ω resistor, but the stockroom has only20. - Ω and 50. - Ω resistors. How can the desired resistance beachieved under these circumstances? (b) What can you do ifyou need a 35 - Ω resistor?

(a) You need a 45 - Ω resistor, but the stockroom has only20. - Ω and 50. - Ω resistors. How can the desired resistance beachieved under these circumstances? (b) What can you do ifyou need a 35 - Ω resistor?

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter20: Electric Current, Resistance, And Ohm's Law

Section: Chapter Questions

Problem 22PE: (a) F ind the voltage drop in an extension cord having a 0.0600-O resistance and through which 5.00...

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(a) You need a 45 - Ω resistor, but the stockroom has only
20. - Ω and 50. - Ω resistors. How can the desired resistance be
achieved under these circumstances? (b) What can you do if
you need a 35 - Ω resistor?

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