NEET Physics: Electromagnetic Induction — MCQ Test 12

Q6. A loop of 0.32 m × 0.16 m moves out of a 0.35 T field at 2 m/s along its longer side. How long does the emf last?

Q7. A rectangular loop of 0.24 m × 0.38 m moves out of a 0.3 T field at 0.6 m/s along its shorter side. What is the emf?

Q8. A solenoid’s current is increased, and the energy stored in its magnetic field increases. This energy is analogous to what mechanical quantity?

Q9. A conducting loop is shrunk in a uniform magnetic field. The induced current flows in a direction to oppose what change?

Q10. A loop of 0.35 m × 0.1 m moves out of a 0.25 T field at 2.5 m/s along its longer side. How long does the emf last?

NEET PhysicsElectromagnetic Induction

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A rectangular loop of 0.36 m × 0.5 m moves out of a 0.55 T field at 0.8 m/s along its shorter side. What is the emf?

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About this NEET MCQ Test

This page provides a free online MCQ test for NEET Physics preparation, focusing specifically on the chapter Electromagnetic Induction. It contains 10 carefully selected multiple-choice questions (MCQs) designed to test your conceptual understanding and exam readiness.

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Key concepts covered in this specific test include Rectangular, Inductance, Decreased, Magnitude, Solenoid, and Secondary.

Taking these timed MCQ tests helps you simulate the real NEET exam environment. Detailed step-by-step explanations are provided for every question to help you learn from your mistakes and strengthen your fundamentals.

Preview of Questions in this Test

Q1. A rectangular loop of 0.36 m × 0.5 m moves out of a 0.55 T field at 0.8 m/s along its shorter side. What is the emf?

  • A. 0.18 V
  • B. 0.2 V
  • C. 0.21 V
  • D. 0.22 V

Q2. A wheel with 10 spokes of 0.7 m each rotates at 60 rpm in a 0.5 T field. What is the induced emf?

  • A. 0.6 V
  • B. 0.7 V
  • C. 0.75 V
  • D. 0.77 V

Q3. A coil of self-inductance 0.4 H has its current decreased from 5 A to 2 A in 0.1 s. What is the magnitude of the induced emf?

  • A. 8 V
  • B. 10 V
  • C. 12 V
  • D. 15 V

Q4. A square loop of side 26 cm rotates at 12 rad/s in a 0.3 T field. What is the maximum emf induced?

  • A. 0.2 V
  • B. 0.243 V
  • C. 0.28 V
  • D. 0.3 V

Q5. A solenoid with mutual inductance 0.25 H has a current change of 6 A/s in the primary coil. What is the induced emf in the secondary coil?

  • A. 1.0 V
  • B. 1.2 V
  • C. 1.5 V
  • D. 1.8 V

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