Question

4. Fill in the blanks.
i) The flow of electricity in a circuit is called
ii) Electricity requires a
path for it to flow.
helps us to allow or break the flow of electricity
in a circuit.
iv) The part of the bulb that glows is the
V) Electricity is caused by a moving fluid called
vi) Substances which do not allow electric current to flow through them are
known as
vii) The electric bulb was invented by
viii) Bulbs have a filament made of a metal
called​

Answer 1

Answer:

1. The flow of electricity in a circuit is called electric current.
2. Electricity requires a closed path for it to flow.
3. Switch helps us to allow or break the flow of electricity in a circuit.
4. The part of the bulb that glows is the filament.
5. Electricity is caused by a moving fluid called electrokinesis.
6. Substances which do not allow electric current to flow through them are known as insulators
7. The electric bulb was invented by Thomas Alva Edison
8. Bulbs have a filament made of a metal called Tungsten

Hope it helps

Answer 2

Answer:

i) charge

ii) resistance

iv) filament

v) electrons

vii) Thomas Edison

viii) tungsten