Cómo convertir resistencia en ohmios (Ω) a coiente eléctrica en amperios (A).
Puedes calcular amperios a partir de ohmios y voltios o vatios, but you can't convert ohms a amps sence amp and ohm units represent different quantities.
La coiente I en amperios (A) is equal a the voltage V en voltios (V), divided by the resistencia R en ohmios (Ω):
I(A) = V(V) / R(Ω)
Entonces
amperio = voltio / ohmio
o
A = V / Ω
What is the current of an electrical circuit that has voltage supply of 12 voltios and resistencia of 40 ohms
La coiente I is equal a 12 voltios divided by 40 ohms:
I = 12V / 40Ω = 0,3A
La coiente I en amperios (A) is equal a the square root of the power P en vatios (W), divided by the resistencia R en ohmios (Ω):
_______________
I(A) = √P(W) / R(Ω)
Entonces
_______________
amperio = vatio / ohmio
o
__________
A = W / Ω
What is the current of an electrical circuit that has power consumption of 30W and resistencia of 120Ω
La coiente I is equal a the square root of 30 vatios divided by 120 ohms:
________________
I = 30W / 120Ω = 0.5A
