Current Electricity MCQs Test Online PDF Download

Current electricity multiple choice questions (MCQs), current electricity test prep for online learning with college degree certificate eCourses. Learn current electricity multiple choice questions (MCQs), current electricity quiz questions and answers. Career test prep with carbon resistances color code, power dissipation, electric current test for online science courses distance learning.

Learn current electricity practice test MCQs: bar of iron 2 cm × 2 cm having area 4 cm² and resistivity of 11 × 10-8ω meter will have resistance of, for free online courses with options 2.1 × 10-4 ω, 3.1 × 10-4 ω, 4.1 × 10-4 ω, 1.1 × 10-4 ω for online teaching degree. Free skills assessment test is for online e-learning current electricity quiz questions for competitive assessment in physics major. Current Electricity Video

MCQ on Current ElectricityQuiz 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