Tag: electric current and circuit

Questions Related to electric current and circuit

All domestic electrical circuits are connected

physics electric current and circuit domestic electric circuits and safety precautions domestic and commercial circuit electric power

  1. In series

  2. In parallel

  3. Both

  4. None of these

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Correct Option: B
Explanation:

Electric circuits are connected parallely so that if there is problem in any circuit the other circuit does not get affected.

Neutral wire is usually insulated with

physics electric current and circuit domestic electric circuits and safety precautions domestic and commercial circuit electric power

  1. Red colour

  2. Brown colour

  3. Black colour

  4. Green colour

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Correct Option: C
Explanation:

Live wire has an insulation of red or brown colour. Neutral wire with an insulation of black or blue colour.