A 400-W computer (including the monitor) is turned on for 8.0hours per day. If eletricity costs R1.60per kWh, how muh does it cost to run the computer annually for a typial 365-day year?
Ohm's law
Ohm’s law is a prominent concept in physics and electronics. It gives the relation between the current and the voltage. It is used to analyze and construct electrical circuits. Ohm's law states that the voltage across a conductor is directly proportional to the current flowing through it.
Path of Least Resistance
In a series of alternate pathways, the direction of least resistance is the actual or metaphorical route that offers the least resistance to forwarding motion by a given individual or body.
A 400-W computer (including the monitor) is turned on for 8.0hours per day. If eletricity costs R1.60per kWh, how muh does it cost to run the computer annually for a typial 365-day year?
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