Why does halving the voltage in a power supply not always halve the current?
Answers
Answered by
1
As simple transformer power supplies.
Alternating current is required for most power lines because AC makes it possible to change the voltage to current ratio with transformers.
Transformers are used in power supplies when it is necessary to increase or decrease voltage.
hope it is helpful!
Alternating current is required for most power lines because AC makes it possible to change the voltage to current ratio with transformers.
Transformers are used in power supplies when it is necessary to increase or decrease voltage.
hope it is helpful!
fnazneen2d:
plz mark as brainliest
Similar questions