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Practice MCQs on resistor combinations, physics MCQs for online test prep. Kirchhoffs laws quiz has multiple choice questions (MCQ), resistor combinations quiz questions and answers as current through each resistor when they are connected in series is, answer key with choices as different, same, can be both a and b and decreasing for competitive exam prep. Free study guide is to learn resistor combinations quiz online with MCQs to practice test questions with answers.

MCQ. Current through each resistor when they are connected in series is

1. different
2. same
3. can be both A and B
4. decreasing

B

MCQ. Three resistances 20 Ω, 30 Ω and 60 Ω are connected in parallel, their combined resistance is given by

1. 110 Ω
2. 50 Ω
3. 20 Ω
4. 10 Ω

D

MCQ. Combined resistance of 5 Ω and 10 Ω is equal to

1. 10 Ω
2. 16 Ω
3. 15 Ω
4. 20 Ω

C

MCQ. Two 10 Ω resistors are connected in parallel, their equivalent resistance is

1. 5 Ω
2. 0.2 Ω
3. 15 Ω
4. 20 Ω

A

MCQ. Ammeter should always have a

1. high resistance
2. low resistance
3. low voltage
4. high voltage

B