Electromagnetism Multiple Choice Questions 19 PDF Download

Learn electromagnetism MCQs, grade 10 physics test 19 for online courses learning and test prep, high voltage transmission multiple choice questions and answers. High voltage transmission revision test includes physics worksheets to learn for online 11th physics course test.

Physics multiple choice questions (MCQ) on power is transmitted over long distances at high voltage to minimize with options loss of air, loss of energy, loss of light and cost, high voltage transmission quiz for competitive exam prep, viva interview questions with answers key. Free physics study guide to learn high voltage transmission quiz to attempt multiple choice questions based test.

MCQs on Electromagnetism Quiz PDF Download Worksheets 19

MCQ. Power is transmitted over long distances at high voltage to minimize

  1. loss of energy
  2. loss of air
  3. loss of light
  4. cost


MCQ. Through a conductor, an electric current produces a

  1. mechanical energy
  2. magnetism
  3. potential difference
  4. magnetic field


MCQ. Direction of induced emf in a circuit is in accordance with law of

  1. conservation of mass
  2. conservation of charge
  3. conservation of energy
  4. conservation of momentum


MCQ. Direction of an induced current in a circuit is always such that it opposes cause that produces it. This law was introduced by

  1. Faraday
  2. Lenz
  3. Fleming
  4. Johns Burge


MCQ. By reducing current through cable, power loss in form of heat dissipation can be

  1. increased
  2. reduced
  3. constant
  4. none of the above