c.) When a 3.0 n resistor is connected across the terminals of a cell, a current of 0.24A flows through the resistor. If a 7.0 N resistor is added in series to the circuit, the current changes (increases or decreases) by 0.14A. Calculate the emf E and the internal resistancer of the cell. Wha will be the effect on the current when the combination of these two resistors is shunted with a 150 resistor?

c.) When a 3.0 n resistor is connected across the terminals of a cell, a current of 0.24A flows through the resistor. If a 7.0 N resistor is added in series to the circuit, the current changes (increases or decreases) by 0.14A. Calculate the emf E and the internal resistancer of the cell. Wha will be the effect on the current when the combination of these two resistors is shunted with a 150 resistor?

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter21: Current And Direct Current Circuits

Section21.9: Rc Circuits

Problem 21.8QQ: Consider the circuit in Figure 21.29 and assume the batter has no internal resistance. (i) Just...

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