3519186
Descripción
Fichas por rebelprincesscls, actualizado hace más de 1 año
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Creado por rebelprincesscls
hace más de 8 años
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| Pregunta | Respuesta |
| what is a capacitor? | a device that stores electrical charge |
| how do you charge a capacitor? | by placing it in an electric circuit with a battery |
| what is an electric circuit | a path through which charge can flow |
| what is a battery? | a device that maintains a certain potential difference (P.D) between its terminals |
| and what is a terminal then? | they are points at which charge can enter or leave a battery |
| positive (+ve) terminals | have a higher potential difference labelled as '+' often called the positive terminal |
| negative (-ve) terminal | have a lower potential difference labelled as '-' often called the negative terminal |
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