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  9. Q1986

RRB Junior Engineer / DMS / CMA 2019 · Question 1986 of 3719

In all the electric appliances like electric iron, toasters, electric kettle, hair dryers etc, which of the following principles is involved?

  1. AResistance in circuits
  2. BCurrent passing in series
  3. CHeating effect of currentCorrect
  4. DGeneration of electricity

Answer: C. Heating effect of current

Official answer key verified. Detailed explanation coming soon.

Source: RRB JE 2019 CBT-1 (28-June-2019 Shift 3) — cracku.in solved paper with answer key · reliable-secondary

← Q1985View full paper (3719 questions)Q1987 →

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