2A tightly wound and relatively long solenoid Coil 1 issurrounded by another relatively short Coil 2. Coil 2 islocated towards the middle of the length of Coil 1.Which of the following would certainly cause themutual inductance between these two coils todecrease?Sıkı sarılmış görece uzun selenoid Bobin 1 görece dahakısa olan Bobin 2'nin içinden geçirilmiştir. Bobin 2 Bobin1'in uzunluğu boyunca ortalarda konumlandırılmıştır.Aşağıdakilerden hangisi iki bobin arasındaki karşılıklıindüktansın (M) kesinlikle azalmasına sebep olur?KhCoil 1Coil 2K-4₂-4Increasing the number of turns in Coil 2 (N_2) while decreasing the cross-section area of Coil 1. Bobin 2'ninsarım sayısını (N_2) artinırken Bobin 1'in kesit alanını azaltmak.Increasing the number of turns in Coil 1 (N_1) while decreasing its length (1). Bobin 1'in sarım sayısını (N_1)artırırken uzunluğunu azaltmak (1).Decreasing the number of turns in Coil 2 (N_2) while increasing the number of turns in Coil 1 (N_1). Bobin 2'ninsarım sayısını (N_2) azaltırken Bobin 1'in sarım sayısını (N_1) artırmak.Decreasing the number of turns in Coil 1 (N_1) while increasing its length (L1). Bobin 1'in sarim sayısını (N_1)azaltırken uzunluğunu artırmak (1).Increasing the number of turns in Coil 2 (N_2). Bobin 2'nin sarım sayısını (N_2) artırmak.

Answered: Image /qna-images/answer/a88841ca-3baf-4053-b358-40d6e694ad30.jpg

A tightly wound and relatively long solenoid Coil 1 is surrounded by another relatively short Coil 2. Coil 2 is located towards the middle of the length of Coil 1. Which of the following would certainly cause the mutual inductance between these two coils to decrease?

A tightly wound and relatively long solenoid Coil 1 is surrounded by another relatively short Coil 2. Coil 2 is located towards the middle of the length of Coil 1. Which of the following would certainly cause the mutual inductance between these two coils to decrease?

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter20: Induced Voltages And Inductance

Section: Chapter Questions

Problem 57AP: An 820-turn wire coil of resistance 24.0 is placed on lop of a 12 500-turn, 7.00-cm-long solenoid,...

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Concept explainers

Voltage Across Inductor

An actor is a passive electrical component that consists of a coil bent in the form of wire which uses electromagnetism to produce electric current through the coil. When the electric current flows through a conductor that is the coil, a magnetic flux is developed around the conductor. This flow of current through the coil creates a magnetic field based on Fleming's Right-hand thumb rule. If there is any decrease in the current passing through the inductor, then the magnetic field will also decrease and energy is released through the generation of electric current. There is also a secondary voltage inducing in the same coil due to the magnetic flux, since it opposes any changes in the electric current flowing through the circuit. An inductor is also called choke, coil, or solenoid. A choke is designed to block certain frequencies when the DC current passes. A winding coil is coated with insulation to give extra insulation and protect the circuit. They are usually tightly wrapped around a central core which is cylindrical in nature so that the magnetic flux can be induced. The solenoid is a three-dimension coil that is used to exhibit electromagnetism when the magnetic field is developed due to the current flowing through the coil. The sign convention of the inductor is the same as the power dissipating device. When the current flows into the positive side of the voltage across the inductor, the value is positive and the inductor dissipates power whereas when the inductor releases the power back to the circuit, the current has a negative sign convention. 

Question

2
A tightly wound and relatively long solenoid Coil 1 is
surrounded by another relatively short Coil 2. Coil 2 is
located towards the middle of the length of Coil 1.
Which of the following would certainly cause the
mutual inductance between these two coils to
decrease?
Sıkı sarılmış görece uzun selenoid Bobin 1 görece daha
kısa olan Bobin 2'nin içinden geçirilmiştir. Bobin 2 Bobin
1'in uzunluğu boyunca ortalarda konumlandırılmıştır.
Aşağıdakilerden hangisi iki bobin arasındaki karşılıklı
indüktansın (M) kesinlikle azalmasına sebep olur?
Kh
Coil 1
Coil 2
K-4₂-4
Increasing the number of turns in Coil 2 (N_2) while decreasing the cross-section area of Coil 1. Bobin 2'nin
sarım sayısını (N_2) artinırken Bobin 1'in kesit alanını azaltmak.
Increasing the number of turns in Coil 1 (N_1) while decreasing its length (1). Bobin 1'in sarım sayısını (N_1)
artırırken uzunluğunu azaltmak (1).
Decreasing the number of turns in Coil 2 (N_2) while increasing the number of turns in Coil 1 (N_1). Bobin 2'nin
sarım sayısını (N_2) azaltırken Bobin 1'in sarım sayısını (N_1) artırmak.
Decreasing the number of turns in Coil 1 (N_1) while increasing its length (L1). Bobin 1'in sarim sayısını (N_1)
azaltırken uzunluğunu artırmak (1).
Increasing the number of turns in Coil 2 (N_2). Bobin 2'nin sarım sayısını (N_2) artırmak.

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