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Physics multiple choice questions (MCQ) on low resistance causes current to be with options small, very large, neutral and zero, hazards of electricity quiz for competitive exam prep, viva interview questions with answers key. Free physics study guide to learn hazards of electricity quiz to attempt multiple choice questions based test.

MCQ. The low resistance causes the current to be

1. very large
2. small
3. neutral
4. zero

A

MCQ. The color of neutral wire is

1. red or brown
2. green or yellow
3. black or blue
4. white or pink

C

MCQ. A current of 4 mA is flowing through a wire for 2 minutes, then the charge flowing through the wire will be

1. 220 × 10-3C
2. 180 × 10-3C
3. 380 × 10-3C
4. 480 × 10-3C

D

MCQ. In metals the current flows only due to

1. electrons
2. ions
3. positive charges
4. neutrons

A

MCQ. The equivalent resistance in a parallel resistance circuit when resistances are 2 Ω, 3 Ω and 6 Ω, and V = 6 V is

1. 2 Ω
2. 3 Ω
3. 1 Ω
4. 4 Ω

C