Learn current electricity MCQs, grade 10 online physics test 28, hazards of electricity multiple choice questions and answers. Hazards of electricity revision test has physics worksheets, helping answer key with choices as small, very large, neutral and zero of multiple choice questions (MCQ) with hazards of electricity quiz as the low resistance causes current to be for competitive exam prep, viva interview questions. Free physics study guide to practice 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