2. Consider the circuit in the figure to the right. R (a) What is the equivalent resistance be- tween points a and b? R (b) How would adding a fifth resistor that has resistance R between point c and d affect the equivalent resis- tance between point a and b? (Hint: what is the potential difference be- tween points c and d?) b R R d

University Physics Volume 2
18th Edition
ISBN:9781938168161
Author:OpenStax
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Chapter10: Direct-current Circuits
Section: Chapter Questions
Problem 37P: Consider the circuits shown below, (a) What is the current through each resistor in part (a)? (b)...
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2. Consider the circuit in the figure to the
right.
R
(a) What is the equivalent resistance be-
tween points a and b?
R
(b) How would adding a fifth resistor
that has resistance R between point
c and d affect the equivalent resis-
tance between point a and b? (Hint:
what is the potential difference be-
tween points c and d?)
a
b
R
d
Transcribed Image Text:2. Consider the circuit in the figure to the right. R (a) What is the equivalent resistance be- tween points a and b? R (b) How would adding a fifth resistor that has resistance R between point c and d affect the equivalent resis- tance between point a and b? (Hint: what is the potential difference be- tween points c and d?) a b R d
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