4 M.Amp would be equal to how many Volts Dc?

Question

4 M.Amp would be equal to how many Volts Dc?

Answer 1

Gary B's answer is partially correct. Just to complement his answer there's another equation that relates Volts and Amps, that's the equation for Power.

P = V*I = Voltage * Current = Volts * Amps.

So you still need at the very least to know the Power being dissipated by the device in order to know the DC Voltage.

Answer 2

That depends on the source and resistances in the circuit.

it could be very very tiny, or it could be very very large.

AMPS and VOLTS are related to each other through resistence, as in Ohms Law: I = V/R ( Current = Voltage divided by Resistence )

or stated another way:

V = I*R    ( Voltage = Current time Resistence )

In both cases, V = Volts, I = Amps, and R = Ohms

Sooooo . . . .

in order to fiogure out the VOLTAGE, you HAVE to know BOTH current and resistence.