SATHEE: Electro Magnetic Induction And Alternating Currents Question 309

Electro Magnetic Induction And Alternating Currents Question 309

Question: Two conducting circular loops of radii $R_{1}$ and $R_{2}$ are placed in the same plane with their centres coinciding. If $R_{1} » R_{2}$ , the mutual inductance M between them will be directly proportional to [MP PMT 1994; MP PET 2001]

Options:

A) $R_{1} / R_{2}$

B) $R_{2} / R_{1}$

C) $R_{1}^{2} / R_{2}$

D) $R_{2}^{2} / R_{1}$

Show Answer

Answer:

Correct Answer: D

Solution:

Mutual inductance between two coil in the same plane with their centers coinciding is given by $M = \frac{μ_{0}}{4 π} (\frac{2 π^{2} R_{2}^{2} N_{1} N_{2}}{R_{1}})$ henry.

Electro Magnetic Induction And Alternating Currents Question 309

Question: Two conducting circular loops of radii $R_{1}$ and $R_{2}$ are placed in the same plane with their centres coinciding. If $R_{1} » R_{2}$ , the mutual inductance M between them will be directly proportional to [MP PMT 1994; MP PET 2001]

Options:

Answer:

Solution:

Engineering Preparation

Medical Preparation

NCERT Books & Solutions

Important Resources

Other Resources

Syllabus

Test Platform

Sample Mock Test

Mentorship

NCERT Exercise Video Solution

Electro Magnetic Induction And Alternating Currents Question 309

Question: Two conducting circular loops of radii R1 and R2 are placed in the same plane with their centres coinciding. If »R1»R2 , the mutual inductance M between them will be directly proportional to [MP PMT 1994; MP PET 2001]

Options:

Answer:

Solution:

Engineering Preparation

Medical Preparation

NCERT Books & Solutions

Important Resources

Other Resources

Syllabus

Test Platform

Sample Mock Test

Mentorship

NCERT Exercise Video Solution

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Question: Two conducting circular loops of radii $R_{1}$ and $R_{2}$ are placed in the same plane with their centres coinciding. If $R_{1} » R_{2}$ , the mutual inductance M between them will be directly proportional to [MP PMT 1994; MP PET 2001]