A circuit, consisting of three resistances 12 Q, 18 Q and 36 Q respectively, joined in parallel, is connected in series with a fourth resistance. The whole is sup- plied at 60 V and it is found that the power dissipated in the 12 2 resistance is 36 W. Determine the value of the fourth resistance and the total power dissipated in the group.
A circuit, consisting of three resistances 12 Q, 18 Q and 36 Q respectively, joined in parallel, is connected in series with a fourth resistance. The whole is sup- plied at 60 V and it is found that the power dissipated in the 12 2 resistance is 36 W. Determine the value of the fourth resistance and the total power dissipated in the group.
Introductory Circuit Analysis (13th Edition)
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ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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Question
![17. A circuit, consisting of three resistances 12 2, 18 Q
and 36 2 respectively, joined in parallel, is connected
in series with a fourth resistance. The whole is sup-
plied at 60 V and it is found that the power dissipated
in the 12 Q resistance is 36 W. Determine the value of
the fourth resistance and the total power dissipated in
the group.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F07569ca3-a0d3-4248-9448-f88b6a11fd75%2Fa2e01342-8cfd-4aad-b93b-51f5f4787e62%2F8o5j7pv_processed.jpeg&w=3840&q=75)
Transcribed Image Text:17. A circuit, consisting of three resistances 12 2, 18 Q
and 36 2 respectively, joined in parallel, is connected
in series with a fourth resistance. The whole is sup-
plied at 60 V and it is found that the power dissipated
in the 12 Q resistance is 36 W. Determine the value of
the fourth resistance and the total power dissipated in
the group.
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