Current Electricity MCQs Quiz Online PDF Download

Learn current electricity MCQs, applied physics test for online courses learning and test prep to practice. Current electricity quiz has multiple choice questions (MCQ), current electricity quiz questions and answers to learn for college board online exam prep.

Applied physics practice test MCQ on potential difference of any device can be measured with instrument known as with options voltmeter, potentiometer, cro and galvanometer problem solving skills for viva, competitive exam prep, interview questions with answer key. Free study guide is for online learning current electricity quiz with MCQs to practice test questions with answers. Current Electricity Video

MCQs on Current Electricity Quiz PDF Download

MCQ. Potential difference of any device can be measured with instrument known as

  1. voltmeter
  2. potentiometer
  3. CRO
  4. galvanometer

A

MCQ. Bar of iron 2 cm × 2 cm having area 4 cm² and resistivity of 11 × 10-8Ω meter will have resistance of

  1. 2.1 × 10-4 Ω
  2. 3.1 × 10-4 Ω
  3. 4.1 × 10-4 Ω
  4. 1.1 × 10-4 Ω

D

MCQ. When current passing is 300 mA, electrons passing through bulb in 1 minute are

  1. 1.2 × 1020
  2. 2.12 × 1020
  3. 1 × 1020
  4. 1.12 × 1020

D

MCQ. When charge of 90 C passes through wire in 1 hour 15 min, its current will be

  1. 10 mA
  2. 20 mA
  3. 30 mA
  4. 40 mA

B