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Bêta

rheostat

Prononciation : [ˈriːəʊstæt]

Mot

Comment utiliser rheostat dans une phrase : 1 sens et 3 exemples audio.

Contexte : « electrical engineering »

(noun) a device that controls the flow of electricity in a circuit by changing the resistance. It's like a special knob that lets you make a light dimmer or brighter by adjusting how much electricity flows through it.

Exemple

She used a rheostat to make the lamp shine brighter when she was reading.

Exemple

The old light switch couldn't change the brightness because it didn't have a rheostat.

Exemple

Do you know how a rheostat works to control the light?

Comment prononcer rheostat

Prononciation : [ˈriːəʊstæt]

Écoutez et répétez autant de fois que nécessaire.

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