Current Electricity

Question 1

If charges move around in THIS, they can gain or lose electrical potential energy.

Answer 1

Electric field (E)

Question 2

The SI units is Joules.

Answer 2

Electric potential energy (EPE)

Question 3

The movement of charge that is carrying electrical potential energy.

Answer 3

Electrical current (I)

Question 4

This includes objects that store energy for later use.

Answer 4

Capacitance (C)

Question 5

These kind of lines always leave positive charge and enter negative charge.

Answer 5

Electric field (E)

Question 6

Is measured with an SI unit of Farads.

Answer 6

Capacitance (C)

Question 7

Objects that have THIS will take away energy from charges.

Answer 7

Electrical resistance (R)

Question 8

This has an SI unit of Newtons per Coulomb.

Answer 8

Electric field (E)

Question 9

This is sometimes called voltage.

Answer 9

Potential difference (ΔV)

Question 10

This includes objects that can store electrical potential energy on parallel plates.

Answer 10

Capacitance (C)

Question 11

This is what we pretend is present inside a battery that gives charges energy.

Answer 11

Potential difference (ΔV)

Question 12

This puts a force on a charge.

Answer 12

Electric field (E)

Question 13

This has an SI unit of volts (V).

Answer 13

Potential difference (ΔV)

Question 14

You can solve for this using the variables V and I.

Answer 14

Electrical resistance (R)

Question 15

The electrical potential energy per charge.

Answer 15

Potential difference (ΔV)

Question 16

How many Coulombs of charge pass a point in a second

Answer 16

Electrical current (I)

Question 17

This has an SI unit of ampheres or amps (A).

Answer 17

Electrical current (I)

Question 18

This has an SI unit of Ohms (Ω).

Answer 18

Electrical resistance (R)