Current

Question 1

What holds the electron in orbit around the nucleus?

Answer 1

Force of attraction

Question 2

What is the outer orbit of the atom called?

Answer 2

The Valence Shell

Question 3

What is the electron in the outer orbit called?

Answer 3

The Valence Electron

Question 4

What is the polarity of an electron?

Answer 4

Negative

Question 5

If an electron is removed from an atom, by an external force, the electron is now know as…?

Answer 5

A free electron

Question 6

If an electron is removed, by an external force, the atom is now know as a…?

Answer 6

A positive ion

Question 7

Electron flow is always…?

Answer 7

Negative to positive

Question 8

Draw and label production of an electrical current.

Question 9

If current were to flow +ve to -ve, it would be called…?

Answer 9

Conventional Current Flow

Question 10

What is the circuit symbol for current?

Answer 10

I

Question 11

What is the unit of measurement of current?

Answer 11

Amps

Question 12

Draw and label an electric cell

Question 13

Draw and sketch electron flow.

Question 14

What is current? (Number)

Answer 14

1 amp = 6.241×10^18