Spänning, ström och resistans

Question 1

Storhet = Spänning

Answer 1

Beteckning = U. Enhet = volt (V)

Question 2

Storhet = Frekvens

Answer 2

Beteckning = f. Enhet = hertz (Hz)

Question 3

Storhet = Ström

Answer 3

Beteckning = I. Enhet = ampere (A)

Question 4

Storhet = Resistans

Answer 4

Beteckning = R. Enhet = ohm (Ω)

Question 5

Beteckning = U

Answer 5

Storhet = Spänning. Enhet = volt (V)

Question 6

Beteckning = f

Answer 6

Storhet = Frekvens. Enhet = hertz (Hz)

Question 7

Beteckning = I

Answer 7

Storhet = Ström. Enhet = ampere (A)

Question 8

Beteckning = R

Answer 8

Storhet = Resistans. Enhet = ohm (Ω)

Question 9

Enhet = volt (V)

Answer 9

Storhet = Spänning. Beteckning = U

Question 10

Enhet = hertz (Hz)

Answer 10

Storhet = Frekvens. Beteckning = f

Question 11

Enhet = ampere (A)

Answer 11

Storhet = Ström. Beteckning = I

Question 12

Enhet = ohm (Ω)

Answer 12

Storhet = Resistans. Beteckning = R

Question 13

Storhet . . .

Answer 13

Beteckning, Enhet

Question 14

Beteckning . . .

Answer 14

Storhet, Enhet

Question 15

Enhet . . .

Answer 15

Storhet, Beteckning

Question 16

Vad är Ohms lag?

Answer 16

Ohms lag beskriver förhållandet mellan elektrisk spänning, elektrisk resistans och elektrisk ström för en linjär resistor.

Question 17

Vad är formeln för Ohms lag?

Answer 17

U = R · I

Question 18

U =

Answer 18

R · I

Question 19

R =

Answer 19

U / I

Question 20

I =

Answer 20

U / R

Question 21

V =

Answer 21

ohm · A

Question 22

ohm =

Answer 22

V / A

Question 23

A =

Answer 23

V / ohm

Question 24

Volten =

Answer 24

Resistansen · Amperen

Question 25

Resistansen =

Answer 25

Volten / Amperen

Question 26

Amperen =

Answer 26

Volten / Resistansen