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Explain the difference between load resistance in a circuit and internal resistance in a battery.
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Four resistors are connected as shown in figure below.(a) Find the equivalent resistance between points a and c.(b) What is the current in each resistor if a potential difference of 42 V is maintained between a and c ?
Date posted: May 11, 2021 . Answers (1)
Consider five resistors connected as shown in figure below. Find the equivalent resistance between points a and b.
Define current density and show how it is related to drift velocity.