Current electricity Multiple Choice Questions and Answers (MCQs), current electricity quiz answers pdf, test prep 13 to study high school physics for online degree courses. Practice "electric safety" MCQs, current electricity quiz questions and answers for online certifications. Learn direct and alternating current, resistivity and important factors, kilowatt hour, electromotive force, electric current test prep for online high school.

"The unidirectional current is called" Multiple Choice Questions (MCQs) on current electricity with choices electric charge, alternating current, direct current, and indirect current for online certifications. Free physics study guide for online learning electric safety quiz questions for online school courses.

MCQ: The unidirectional current is called

1. alternating current
2. electric charge
3. direct current
4. indirect current

C

MCQ: As compare to thin wires, thick wires have

1. more resistance
2. no resistance
3. less resistance
4. same resistance

C

MCQ: A 50 W television and 3 kW oven are connected to a 300 V supply. The resistance of each appliance is respectively

1. 200Ω, 20Ω
2. 1875Ω, 6Ω
3. 308Ω, 589Ω
4. 350Ω, 208Ω

B

MCQ: To pass no current through it, an ideal voltmeter should have

1. very large resistance
2. very small resistance
3. no resistance
4. none of above

A

MCQ: Current due to the flow of positive charges is called

1. electronic current
2. conventional current
3. protonic current
4. all of above

B