Subject: Science
Lesson-Electricity
Learn the following question and answers for an oral
test on Monday (10th Dec):
Q1.
What is electricity?
A. Electricity
is a form of energy. It is used to power machines and electrical devices.
Q2.
Name some devices which work on electricity.
A. Fan,
AC, Projector, Computer, Light, Television.
Q3.
What is a battery?
A. Battery
is a device which stores electricity.
Q4.
Give some uses of battery.
A. Battery
is used in torch, toys, car, bus, watch, hearing aid.
