Current Electricity Multiple Choice Questions 22 PDF Download

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Physics multiple choice questions (MCQ) on one milli ampere (ma) is equal to with options 10-6a, 10-9a, 10-3a and 10-6a, current and electricity quiz for competitive exam prep, viva interview questions with answers key. Free physics study guide to learn current and electricity quiz to attempt multiple choice questions based test.

MCQs on Current Electricity Quiz PDF Download Worksheets 22

MCQ. One milli ampere (mA) is equal to

  1. 10-9A
  2. 10-6A
  3. 10-3A
  4. 10-6A


MCQ. A large current of range such as 1A or 10A can be measured by means of

  1. vernier calipers
  2. galvanometer
  3. ammeter
  4. voltmeter


MCQ. In a dry cell, chemical energy changes into

  1. heat energy
  2. electrical energy
  3. atomic energy
  4. light energy


MCQ. A safety device that is connected in series with livewire in circuit to protect equipments when excess current flows is called

  1. neutral wire
  2. fuse
  3. cable
  4. Earth/ground wire


MCQ. Diamond conducts heat due to

  1. free electrons
  2. strong bonding
  3. weak bonding
  4. radiation