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Question 84Asked in RRB JE CBT-1, 17 Dec 2024, Shift 3 (4:30 PM)

If the resistance of a conductor is doubled while the current remains the same, how will the heat produced per unit time change?

  1. AIt will be halved.
  2. BIt will remain the same.
  3. CIt will quadruple.
  4. DIt will double.
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Correct answer: (D) It will double.

From RRB JE CBT-1 PYQ 17 Dec 2024, Shift 3 (4:30 PM)

This is question 84 of RRB JE CBT-1 PYQ 17 Dec 2024, Shift 3 (4:30 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.