miércoles, 2 de julio de 2008

EJERCICIOS LEY DE OHM


R =?

I = 0.75amp

V = 18.4v


R= V/I

R = 18.4/0.75

R= 24.533 ohmios

R =?

I = 0.084amp

V = 120v

R = V/I

R = 120/0.084

R = 1428.57 ohmios


R =?

I = 4.78amp

V = 50v

R = V/I

R = 50/4.78

R = 10.460 ohmios


R =?

I = 0.0084amp

V = 18.4v

R = V/I

R = 18.4/0.0084

R = 219047619ohmios

V =?

R = 100ohm

I = 0.75amp

V = I*R

V = 0.75*100

V = 75v

V =?

R = 1450ohm

I = 0.084amp

V = I*R

V = 0.084*1450

V = 121.8v

V =?

R = 26.7ohm

I = 4.78amp

V = I*R

V = 4.78*26.7

V = 127.626v


V =?

R = 1000ohm

I = 0.0084 amp

V = I*R

V = 0.0084*1000

V = 84v


I =?

V = 18.4v

R = 1200ohm

I = V/R

I = 18.4/1200

I = 0.0015.3amp

I =?

V = 75.4v

R = 400ohm

I = V/R

I = 75/400

I = 0.1885amp

I =?

V = 120v

R = 150ohm

I = V/R

I = 120/150

I = 0.8amp

I =?

V = 400v

R = 875ohm

I = V/R

I = 400/875

I = 0.457amp