anetterod08 anetterod08

23-09-2021
Mathematics

contestada

PLSSS HELP!!!!
We know the current is changing over time. Which of these 2 sentences do you think is true? Explain your answer.

A) At a certain frequency, the current is repeatably switching on/off causing the needle on the compass to move.

B) At a certain frequency, the current is repeatably doing something else that causes the needle on the compass to move.

Respuesta :

briannamorang02 briannamorang02

23-09-2021

Answer:

A

Step-by-step explanation:

Not sure eh but yh I would say A because now of days current cuts on and off

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