Question

min ajuda ai galera ​

Answer 1

Resposta:

1)
I = 3A
U = 60V
R= ?

U = R • I
60 = R • 3
R = 60 / 3
R = 20 ohm

2)
U = 40V
I = 20A
R = ?

R = U / I
R = 40 / 20
R = 2 ohm

3)
U = 50V
I = 5A
R = ?

R = u / I
R = 50 / 5
R = 10 ohm

Avalia por favor.

Answer 2

1)

I = 3A

U = 60V

R= ?

U = R • I

60 = R • 3

R = 60 / 3

R = 20 ohm

2)

U = 40V

I = 20A

R = ?

R = U / I

R = 40 / 20

R = 2 ohm

3)

U = 50V

I = 5A

R = ?

R = u / I

R = 50 / 5

R = 10 ohm