Two conductor rings with radius d are situated in a way that the distance between their centers is also d (see figure). The rings are attached in two contact points. The resistance of a ring with a length of 2πd is R. Contact point A Contact point d B Find the resistance between points A and B. ○ a. RAB = O b. RAB R/π = 2R ○ C. RAB = R/2 O d. RAB = R/3 ○ e. RAB = TR ○ f. RAB = πR/4

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Two conductor rings with radius d are situated in a way that the distance between their centers is also
d (see figure). The rings are attached in two contact points. The resistance of a ring with a length of
2πd is R.
Contact point
A
Contact point
d
B
Find the resistance between points A and B.
○ a. RAB =
O b. RAB
R/π
= 2R
○ C. RAB = R/2
O d. RAB = R/3
○ e.
RAB = TR
○ f. RAB = πR/4
Transcribed Image Text:Two conductor rings with radius d are situated in a way that the distance between their centers is also d (see figure). The rings are attached in two contact points. The resistance of a ring with a length of 2πd is R. Contact point A Contact point d B Find the resistance between points A and B. ○ a. RAB = O b. RAB R/π = 2R ○ C. RAB = R/2 O d. RAB = R/3 ○ e. RAB = TR ○ f. RAB = πR/4
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