Question

what is the power if an emf of one volt causes a current flow of one ampere​

Answer 1

Answer:

One coulomb is 6.24x10^18 electrons. Ohm's Law says that the amount of current flowing through a resistance is proportional to voltage and inversely proportional to resistance. A voltage of 1 V causes a current of 1 amp to flow through a resistance of 1 ohm. More voltage = more current; more resistance = less current.

Answer 2

Answer:

One coulomb is 6.24x10^18 electrons. Ohm's Law says that the amount of current flowing through a resistance is proportional to voltage and inversely proportional to resistance. A voltage of 1 V causes a current of 1 amp to flow through a resistance of 1 ohm. More voltage = more current; more resistance = less current.Oct 23, 2017