justuss95 justuss95

02-02-2020
Mathematics

contestada

if the voltage V in an electric circuit is held constant, the current I is inversely proportional to the resistance R. If the current is 60

amperes when the resistance is 255

ohms, find the current when the resistance is 150

ohms.

Respuesta :

Onoriodefelix Onoriodefelix

02-02-2020

Answer:

I 2 = 900amperes

Step-by-step explanation:

V = IR

Since v is constant

I1R1 = I2R2

I 2 = I1 x R1 / R2

= 600 x 225 / 150

= 135000/150

= 900 amperes

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