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  9. Q303

RRB Group D (Level-1 posts) 2022 · Question 303 of 598

To connect a number of resistors in parallel can be considered equivalent to:

  1. AIncreasing cross-sectional area of the conductorCorrect
  2. BDecreasing cross-sectional area of the conductor
  3. CIncreasing length of the conductor
  4. DIncreasing resistance of the conductor

Answer: A. Increasing cross-sectional area of the conductor

Explanation

Connecting resistors in parallel decreases the total resistance, which is equivalent to increasing the cross-sectional area of the conductor, allowing more current to flow.

Source: RRB Group D 2022 Prev. Yr. Paper (18 Aug 2022) (Shift 2) - Prepp · reliable-secondary

← Q302View full paper (598 questions)Q304 →

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