Currect and circuits

Question 1

Intensity

Answer 1

Intensity = charge / time

Question 2

Voltage

Answer 2

Voltage = intensity * resistance

Question 3

Resistance

Answer 3

Resistance = Voltage / intensity

Question 4

Resistivity

Answer 4

Resistance * Area / Length

Question 5

Power

Answer 5

Power = Voltage ^ 2 / Resistance

Question 6

Series Circuits intensity

Answer 6

i=i1=i2=i3=….

Question 7

Series Circuits Voltage and resistance

Answer 7

V = V1+V2+V3+….
Rs=R1+R2+R3+….

Question 8

Parallel circuits intensity

Answer 8

i = i1 + i2 + i3 + …..

Question 9

Parallel circuits Voltage and resistance

Answer 9

V=V1=V2=V3=….
1/Rp=1/R1=1/R2=1/R3=1/R4

Question 10

Electromotive Force

Answer 10

Electromotive Force = Intensity * (external resistance + internal resistance)