What is the maximum power in kilowatts of the appliance that can be connected safely to a 13A, 230V mains socket?

What is the main purpose of earthing an electrical appliance ?

What is the power rating of electric bult appliances at 220 V supply?

A 10 m long nichrome wire having 80 Omega resistance has current carrying capacity of 5 A. This wire can be cut into equal parts and equal parts can be connected in series or parallel. What is the maximum power which can be obtain as heat by the wire from a 200 V mains supply? (in kW)

A 10 m long nichrome wire having 80 Omega resistance has current carrying capacity of 5 A. This wire can be cut into equal parts and equal parts can be connected in series or parallel. What is the maximum power which can be obtain as heat by the wire from a 200 V mains supply? (in kW)

A circuit has a fuse having a rating of 5 A. What is the maximum number of 100 W-220 V bulbs that can be safely connected in parallel in the circuit?

True or false Many high power rating electrical appliances can be connected to a circuit at a time

A circuit has a fuse of 5 A. What is the maximum number of 100 W (220 V) bulbs that can be safely used in the circuit ?