The statement was made in a exam of my college...this data was all about we had...when you do some calculus by ohms law we can see the dc voltage is 5 volts, perhaps that on ac voltage its no simple, the frequency is 60hz... so my think is that to maintain the same currente of 1 amp (effective...
Hi folks,
My question relays on the difference of consumption power of a coil when it's on AC and CC regime.
A coild is made of copper wire with air core, aplied on it a CC current of 1 amp, a measure was taked and nottice a 5W of power consumption. Then the power supply is changed to and AC...