Electricity and Circuits 6
Part A: MCQ’s
- ________ is a small, coiled wire that glows in an electric bulb
o Conductor
o Filament
o Switch
o Cell
- _________ is a material that allows electric current to pass through it
o Insulator
o Conductor
o Circuit
o Switch
- A path along which electric current flows is called _______
o Cell
o Battery
o Circuit
o Conductor
- ________ is a device used to stop and allow electric current to flow in an electric
circuit
o Filament
o Cell
o Switch
o Circuit
- Rubber coating used to cover metal wires acts as __________
o Conductor
o Insulator
o Switch
o Negative charge
Part B: Fill in the blanks (Use the words below)
{insulators, closed, open, positive, conductors, negative }
- Materials that allow electric current to pass through them are called _______
- When we turn the switch on, the circuit is ________
- Current in an electric circuit always flows from __________ to __________
- Current does not flow in _________ circuit
- Plastic and rubber are both examples of ___________
Part C: True or False. If false state, why?
- A conductor does not allow the current to flow through it
- An insulator such as aluminium does not allow current to flow through it
- An electric bulb opens or closes a circuit
- Two cells connects end to end form a battery
- Wires in the bulb react to glow
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