Q93 / 270 · NDA 2016 (Phase 1) · General Ability

A simple circuit contains a 12 V battery and a bulb having 24 ohm resistance. When you turn on the switch, the ammeter connected in the circuit would read

  • Correct answer
    A
    0.5 A
  • B
    2 A
  • C
    4 A
  • D
    5 A

Solution

$\mathrm{i}=\mathrm{V} / \mathrm{R}=12 / 24=0.5 \mathrm{~A}$

Hence, the correct answer is option: 'A'.

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