13-05-2023
Physics

contestada

Multiple choice:
A variable resistor is connected in series to a cell with internal resistance r as shown.
The resistance of the variable resistor is increased. What happens to the power dissipated in the cell and to the terminal potential difference of the cell?

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Multiple choice A variable resistor is connected in series to a cell with internal resistance r as shown The resistance of the variable resistor is increased Wh class=

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