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Tamil Nadu Board of Secondary EducationHSC Science Class 12

A circular coil with a cross-sectional area of 4 cm2 has 10 turns. It is placed at the centre of a long solenoid that has 15 turns/cm and a cross-sectional area of 10 cm2. - Physics

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Question

A circular coil with a cross-sectional area of 4 cm2 has 10 turns. It is placed at the centre of a long solenoid that has 15 turns/cm and a cross-sectional area of 10 cm2. The axis of the coil coincides with the axis of the solenoid. What is their mutual inductance?

Options

  • 7.54 µH

  • 8.54 µH

  • 9.54 µH

  • 10.54 µH

MCQ
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Solution

7.54 µH

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Self – Induction
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Chapter 4: Electromagnetic Induction And Alternating Current - Evaluation [Page 259]

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Samacheer Kalvi Physics - Volume 1 and 2 [English] Class 12 TN Board
Chapter 4 Electromagnetic Induction And Alternating Current
Evaluation | Q I. 6. | Page 259
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