Question

Which of the following require the use of electricity?

• A. All of these
• B. To wash clothes in washing machines
• C. To operate pumps
• D. For lighting

Answer 1

Answer: (A), (B), (C)

The correct options are
A

All of these

B

To wash clothes in washing machines

C

To operate pumps

We require electricity for lighting, washing clothes in a washing machine, to operate pumps etc. Electricity has electrical energy which is converted into mechanical energy to run the devices, whereas turbines are used to produce electricity by converting mechanical energy into electrical energy.