Stack-1 { Basics + Cells }

Question 1

Define Electric Charge.

Answer 1

Amount of electricity carried by something.

Question 2

The SI unit of current is _________

Answer 2

Ampere

Question 3

It is the arrangement through which electric current flows in a conductor when connected to a source of electricity.

Answer 3

Electric circuit

Question 4

A simple circuit consists of..

Answer 4

1) source of electric current { cell or battery }
2) conducting material { metal wire }
3) switch to make or break circuit
4) bulb to show flow of current

Question 5

Define Cells

Answer 5

A Cell Is a portable source of electric current which has two terminals, positive + and negative - .

Question 6

When a Cell is connected to the circuit the current flows from the _________ end to the __________ end of the cell

Answer 6

Positive - Negative

Question 7

Cells are used in devices where _______ amounts of current is needed.

Answer 7

Smol.

Question 8

Give examples of devices where a cell comes into use.

Answer 8

Watches, Calculators and Clocks

Question 9

A cell converts _________ energy to __________ energy.

Answer 9

Chemical to Electrical

Question 10

Voltage provided by 1 cell is ______ V and Voltage provided by 2 cells is _______V.

Answer 10

1.5 , 3