2. ELECTRICITY is important in our
daily lives. Most households
have several devices that use
electricity. All these provide
comfort, convenience and make
our life productive.
3. Two conditions must be met in
order for electricity to flow: first,
there must be a source of
electricity; second, there must be
a complete path for electricity to
flow through.
4. 4 Parts of Electrical Circuit:
a. Source – source of energy
(example: Battery)
b. Light Bulb – source of light
and indicator of flow of
electricity
5. c. Wires – connect the light
bulb and the battery
d. Switch – controls the flow of
electricity
