Term
| What is the energy transfer in a lamp? |
|
Definition
| Electrical energy becomes useful light energy as well as wasted thermal energy in a lamp. |
|
|
Term
| What is the energy transfer in a buzzer? |
|
Definition
| Electrical energy becomes useful sound energy as well as wasted thermal energy in a buzzer. |
|
|
Term
| What is the energy transfer in an electric motor? |
|
Definition
| Electrical energy is converted into useful kinetic energy as well as wasted thermal and sound energy. |
|
|
Term
| What is the energy transfer in a resistor? |
|
Definition
| Electrical energy is converted into useful thermal energy. |
|
|
Term
| What is an electric current? |
|
Definition
| An electric current is the flow or movement of electric charges. |
|
|
