Electrical Wiring: Residental - With Plans (Paperback) Package
18th Edition
ISBN: 9781305416376
Author: MULLIN
Publisher: Cengage
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Chapter 25.3, Problem 1R
To determine
Describe about the term signal circuit.
Expert Solution & Answer
Explanation of Solution
Description:
Signal system is an external circuit that can be used to energize equipment. From NEC standards, the signal circuit is defined as any electric circuit that energizes the signaling equipment.
Few signaling equipment that are included in signal circuit are doorbells, chimes, code-calling systems, signal lights, and buzzers.
Conclusion:
Thus, the term signal circuit is described.
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Need handwritten solution not using chatgpt
Handwritten Solution please
The E-field pattern of an antenna. independent of , varies as follows:
E
0
0° ≤ 0≤ 45°
45°<≤
90°
90° <8180°
(a) What is the directivity of this antenna?
Umax
7
why did we use this law
Umax = 12 but we divided by 2?
In the sent Solution
=
R
27
Chapter 25 Solutions
Electrical Wiring: Residental - With Plans (Paperback) Package
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