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The EMF and Potential Difference Multiple Choice Questions (MCQ Quiz) with Answers PDF, EMF and Potential Difference MCQ PDF e-Book download to practice Applied Physics Tests. Study Current Electricity Multiple Choice Questions and Answers (MCQs), EMF and Potential Difference quiz answers PDF to learn online certification courses. The EMF and Potential Difference MCQ App Download: Free learning app for carbon resistances color code, power dissipation, electric current test prep for online degrees.

The MCQ: Electromotive force of a battery can be defined with formula of; "EMF and Potential Difference" App Download (Free) with answers: E = IR; E = IR + I; E = IR + r; E = IR + Ir; to learn online certification courses. Practice EMF and Potential Difference Quiz Questions, download Apple eBook (Free Sample) for online degrees.

## EMF and Potential Difference MCQs: Questions and Answers

MCQ 1:

EMF is an abbreviation of

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

Electromotive force of a battery can be defined with the formula of

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

The formula E²/4R is the formula representing

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

Potential difference of a battery is 2.2 V when it is connected across a resistance of 5 Ω, if suddenly the 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

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