Question 1

What are 1 way and 2 way switches?

Accepted Answer

1 way switches are light switches that are '1 way,' which implies they just have an on/off switch. This is the most basic sort of switch available. A single light is controlled by a single switch (or lighting circuit). Two-way switches indicate that another switch controls the same light.

Question 2

Why is it not safe to touch switches with wet hands?

Accepted Answer

This is due to the fact that when we wash our hands with tap water, which contains a high concentration of salt and ions, this would be transferred to our hands. When we touch electrical appliances with wet hands, an electric current flows from the item to our hands, potentially causing an electric shock.

Question 3

How do you know which wire is positive and negative on a light switch?

Accepted Answer

If you have a wire with the same colour on both sides, which is usually copper, the strand with the grooved texture is the negative wire. Run your fingertips down the wire to see which side contains the ribbing. Feel the other wire, which is smooth. This is your positive wire.

Switches