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