Physics
(a) A switch is not touched with wet hands while putting it on or off. Give a reason for your answer.
(b) Name the wire to which a switch is connected.
Household Circuits
48 Likes
Answer
(a) A switch should never be touched with wet hands. If water reaches the live wire, it forms a conducting layer between the hand and the live wire of the switch due to which a current passes to the hand through it and the person may get a fatal shock.
(b) The switch is connected to the live wire.
Answered By
32 Likes
Related Questions
It is dangerous to connect the switch in the neutral wire. Explain your answer.
Why is it not advisable to use a piece of copper wire as fuse wire in an electric circuit?
The diagram in figure shows a three pin plug. Label the three pins.
(a) Why is top pin thicker and longer than the other two?
(b) Why are the pins splitted at the ends?
An electrical kettle is rated 3 kW, 250 V. Give reason whether this kettle can be used in a circuit which contains a fuse of current rating 13 A.