Multiple choice

Consider the following statements: 1. In three pin switch, the pin of live wire is made bigger in size.

  1. Electricity transmitted along power lines is at very high voltages to reduce the loss of energy.

Which of the given statements is/are incorrect?

  1. Only (1)

  2. Only (2)

  3. Both (1) & (2)

  4. Neither of these

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Statement (i) is wrong. In three pin switch, the pin of earth wire is made bigger in size for the security reason. Statement (ii) is correct. Yes, to reduce the risk of loss of energy, electricity transmitted along power lines is at very high voltages.