As the number of resistors in a series circuit is increased, what happens to the equivalent resistance of the circuit and total current in the circuit? (1) Both equivalent resistance and total current decrease. (2) Both equivalent resistance and total current increase. (3) Equivalent resistance decreases and total curent increases. (4) Equivalent resistance increases and total current decreases.

College Physics
10th Edition
ISBN:9781285737027
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter17: Current And Resistance
Section17.6: Electrical Energy And Power
Problem 17.9QQ: Two resistors, A and B, are connected in a series circuit with a battery. The resistance of A is...
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7. As the number of resistors in a series
circuit is increased, what happens to the
equivalent resistance of the circuit and
total current in the circuit?
(1) Both equivalent resistance and
total current decrease.
(2) Both equivalent resistance and
total current increase.
(3) Equivalent resistance decreases
and total current increases.
(4) Equivalent resistance increases
and total current decreases.
Transcribed Image Text:7. As the number of resistors in a series circuit is increased, what happens to the equivalent resistance of the circuit and total current in the circuit? (1) Both equivalent resistance and total current decrease. (2) Both equivalent resistance and total current increase. (3) Equivalent resistance decreases and total current increases. (4) Equivalent resistance increases and total current decreases.
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