An inexpensive and widely used resistance box contains 1-watt 10%carbon resisters. A switch selects the desired resister.
(a) what is the maximum current that may pass respectively throughthe 47ohm and 47-kilohm resistor within it?

answer: for 47ohm, 146mA for 47k ohm 4.6mA

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Hubert KochLv2

14 Jul 2019

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