ELECTRICITY AND CIRCUITS

Primary cell work by converting electrical energy into electrical energy

• True? ✔

• False? ❌

Which of the following statements is true?

• a. Electricity cannot be transported

• b. Electricity flows in a circuit with gaps.

• c. A cell converts chemical energy to electrical energy.

• d. A cell consists of three terminals.

How many terminals are there in a battery?

• Five terminals

• Eight terminals

• Two terminals

• Three terminals

Why is a switch used in a circuit?

• a. To save energy

• b. To complete or break a circuit

• c. To prevent electric shocks

• d. To make the bulb glow easily

Which symbol is the symbol of an electric battery?

• 
• 
• 
• 

What are dry cells?

• Dry cells are more durable, they are typically used for remote controls, flashlights and other similar handheld devices. Dry cells are typically used as primary cells

• Dry cells are witch are used in TVs,Watches and Computers

• Dry cells are used for smart divices

A open circut can make a bulb glow

• True ✔

• False ❌

A filament of an elecric bulb has a __________________________________________________________________________

• High melting point

• low melting point

• Can never melt

• Can melt in less than a secound in any temperature

The filament of an electric bulb is made up of __________________

• Toungsten

• Plastic

• Copper

• Magnets

Electric switches and boards are made up of plastic

• True ✔

• False ❌