the national grid Flashcards

1
Q

step-up

A

transformations increase the potential difference. reduces energy loss

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

step-down

A

transformation reduces the potential difference before the electricity passes to home

How well did you know this?
1
Not at all
2
3
4
5
Perfectly