EMF and Potential Difference MCQs Test Online PDF Download

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

Learn current electricity practice test MCQs: electromotive force of a battery can be defined with formula of, for free online courses with options e = ir, e = ir + i, e = ir + r, e = ir + ir for online college bachelor degree programs. Free skills assessment test is for online e-learning emf and potential difference quiz questions for competitive assessment in physics major. EMF and Potential Difference Video

MCQ on EMF and Potential DifferenceQuiz PDF Download

MCQ: EMF is an abbreviation of

  1. electromotive force
  2. electrical motive force
  3. electronic motive force
  4. both a and b

A

MCQ: Electromotive force of a battery can be defined with formula of

  1. E = IR
  2. E = IR + I
  3. E = IR + r
  4. E = IR + Ir

D

MCQ: Formula E²/4R is formula representing

  1. power
  2. output power
  3. max output power
  4. resistance

C

MCQ: Potential difference of a battery is 2.2 V when it is connected across a resistance of 5 Ω, if suddenly potential difference falls to 1.8 V, its internal resistance will be

  1. 1 Ω
  2. 1.1 Ω
  3. 2 Ω
  4. 2.1 Ω

B