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Question 19Asked in RRB JE CBT-1, 18 Dec 2024, Shift 2 (12:45 PM)

Which of the following devices operates based on the heating effect of electric current?

  1. ATransformer
  2. BGenerator
  3. CElectric iron
  4. DElectric motor
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Correct answer: (C) Electric iron

From RRB JE CBT-1 PYQ 18 Dec 2024, Shift 2 (12:45 PM)

This is question 19 of RRB JE CBT-1 PYQ 18 Dec 2024, Shift 2 (12:45 PM). See all questions of this paper with answers, or attempt the paper as a timed online test to get your score and all-India rank.