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RRB Junior Engineer / DMS / CMA 2019 · Question 3628 of 3719

Who discovered that a current-carrying conductor would move when placed in a magnetic field?

  1. AMichael FaradayCorrect
  2. BAndre Ampere
  3. CGustav Kirchhoff
  4. DNikola Tesla

Answer: A. Michael Faraday

Explanation

Th e correct answer is Michael Faraday. Michael Faraday discovered that a current-carrying conductor would move when placed in a magnetic field. Key Points Michael Faraday: He is known as the Father of Electricity. He discovered the laws of electromagnetism . He also discovered the induction of electric current. He also discovered benzene in the year 1825 . He also built the first electric generator and first electric motor. Additional Information Andre Marie Ampere was a French physicist and Mathematician who invented devices like electric telegraph and worked on electromagnetism. Gustav Kirchhoff contributed to the fundamental understanding of electrical circuits, spectroscopy, and the emission of black-body radiation by heated objects. He coined the term black-body radiation in 1862 . Nikola Tesla invented alternating current and A.C Motor.

Source: RRB JE 2019 (CBT 2) (IT) Previous Year Paper (30 Aug 2019) — prepp.in solved-paper PDF (answer key with explanations) · reliable-secondary

← Q3627View full paper (3719 questions)Q3629 →

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