electricity

ELECTRICITY

LESSON 13

Important points to remember❌✔

• Electricity is the flow of electrical power or charge through a material

• The dry cells is the electric cell that is normally used in torches, alarm clocks, cameras and so on.

• The primary cell is also known as disposable cell.

• Button cells are small cells. Almost in the size of a button

• A solar cell converts solar energy into electricity.

• The secondary cells is also known as rechargeable cells.

NOW LETS GO TO THE QUIZ

ON ELECTRICITY

Multiple Choice

The flow of electricity in a circuit-

• current
• flow
• circuit

Multiple Select

Which of these is not a structure of a dry cell

• switch

• carbon rod

• base

• amonium chloride

Multiple Choice

what kind of cell can be used after exhausted also, by charging?

• primary cells

• solar cells

• secondary cells

• dry cell

Multiple Choice

what is the other name of Primary cells

• dry cells

• solar cells

• disposable cells

• negative cells

Multiple Choice

what is the paste inside a dry cell called

• aluminium zinc

• ammonium zinc

• ammonium chloride

• aluminium paste

Multiple Choice

A small device that stores energy in a chemical form

• Complete circuit
• Switch
• Power source
• Battery

Open Ended

what happened to the man while trying to connect electric wire

Multiple Choice

what is the other name of secondary cells

• reusable cells

• reconnectable cells

• rechargeable cells

• unconnectable cells

Multiple Select

which of these contains button cell

• watch

• car battery

• calculators

Multiple Choice

when was electricity first used?

clue - it was happened in the 19th century

• 1867

• 1879

• 1924

• 1901

Multiple Select

What is the outer layer of the dry cell made of

• zinc

• metal

• metal zinc

Multiple Choice

who is the father of electricity

• Thomas Edison

• Ben Franklin

• Michael Faraday

• William Gilbert