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Railways PYQCBT 1 2016

RRB NTPC · Question 71

If there is an increase in current in a circuit with 5 ohms resistance, the voltage: A. will decrease B. will increase C. will remain the same D. will be zero

  1. A

  2. C

  3. B

  4. D

Show answer & explanation

Answer: (C) B

Explanation

By Ohm's law V = IR; with R fixed at 5 Ω, a larger current means a larger voltage.