Ohm’s Law. Current passing through resistance produces voltage. V = IR. 0.004A * 250Ω => 1.0V. 0.020A * 250Ω => 5.0V.
That’s it.
Ohm’s Law. Current passing through resistance produces voltage. V = IR. 0.004A * 250Ω => 1.0V. 0.020A * 250Ω => 5.0V.
That’s it.