Question

Note: All the questions are compulsory:
Q1. Read the passage carefully and answer the questions that follows: (5) marks
Electricity is generated in the power station and then taken to the building by mains or supply cables. For
the electricity to flow along the Cables, it must have a circuit. The circuit must be complete. Any
interruption or break stop to flow of electricity. The circuit is formed by the wired conductors inside the
cable. These wires are made of metal, often copper. As metal is a good conductor of electricity, It allows
the electricity to flow freely. The Conductors are covered by another material, a kind of plastic, which does
not conduct electricity and is called an insulator. This insulator stops the wires from touching and prevents
the electricity from flowing into the earth. The electricity flowing along a wire is called an electric current.
and the amount flowing per second along a wire is measured in amperes. The electric current and its force
is measured in volts. Electric Power is measured in watts. One thousand watts make a kilowatt.
Tick the correct options:​

Answer 1

Explanation:

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