Read the given passage and answer the following question:

The home electrical connection consists of 'live', 'neutral' and 'earth' wires. The 'live' and the 'neutral' wires have potential difference of $220 \mathrm{V}$. The 'earth' is connected to ground. Due to a fault in the equipment or if the plastic coating on the 'live' and the 'neutral' wires give a path for the two wires to come in contact with each other and a large current flows through it producing heat. If any inflammable material (such as wood, cloth, plastic, etc.) exists around that place it can catch fire. Therefore, a fuse wire is used as a precautionary measure.

Choose the two wires having potential difference of $220 \mathrm{V}$.

Name two safety measures commonly used in domestic electric circuit and appliances.

Apart from the live wire, what are the two other wires in the household circuit?

Why is series arrangement not used in domestic circuits?

Select the most correct alternative given below each statement and write the completed statement:

An appliance like an electric iron takes a current from circuit rated _____

Select the most correct alternative given below each statement and write the completed statement:
An electric fuse is used to ________

Electricity and magnetism are linked to each other.

Two fuse wires A and B of the same length but rated $20 \mathrm{A}$ and $10 \mathrm{A}$ respectively which will be more thicker and why?

The diagram below shows a dual control switch circuit connected to a bulb. Out of A & B which one is the live wire and which one is the neutral wire?