In an electrical circuit, the voltage across a resistor is directly proportional to the current (amps) running through the resistor. if a current of 12 amps produced 480 amps volts across a resistor, how many volts would a current of 1.5amps produce across an identical resistor?

Voltage across resister is 60 V.

Step-by-step explanation:

It is given in the question that voltage across the resister is directly proportional to the current.

So, V ∝ i

or V = Ki  (where K is a proportionality constant)

For all different values of voltage and current,

= K

By substituting values in this formula,

    = 60 volts

Therefore, voltage across the resister will be 60 volts when the amount of current flowing through the resistor is 1.5 amps.

step-by-step explanation:

the true ones are a b and d