# EMF and Potential Difference Quiz Questions and Answers PDF Download eBook - 100

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"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", emf and potential difference Multiple Choice Questions (MCQ) with choices *1.1 ω, 1 ω, 2 ω, and 2.1 ω* to learn online certificate courses. Learn current electricity questions and answers for accelerated bachelors degree online. EMF & Potential Difference Video

## Quiz on EMF & Potential Difference PDF Download eBook

MCQ: 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 Ω
- 1.1 Ω
- 2 Ω
- 2.1 Ω

B

MCQ: According to the Bernoulli's equation, where the speed is high, the pressure will be

- high
- low
- min
- max

B

MCQ: When net force acting on a droplet becomes zero, it falls with

- increasing speed
- decreasing speed
- constant speed
- zero velocity

C

MCQ: Process of vector addition by rectangular components consists of

- 4 steps
- 5 steps
- 6 steps
- 7 steps

B

MCQ: Equation (I_{1} + I_{2} = I_{3} + I_{4}) satisfies the statement of

- Kirchhoff's second rule
- Kirchhoff's first rule
- Kirchhoff's third rule
- Kirchhoff's fourth rule

D