Suppose you have have a 1300 W toaster. Part (a) How much electrical energy in J is needed to make a slice of toast (cooking time = 1 minute)? Part (b) At 12 cents/kWh, how many cents does this cost?
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.
Suppose you have have a 1300 W toaster.
Part (a) How much electrical energy in J is needed to make a slice of toast (cooking time = 1 minute)?
Part (b) At 12 cents/kWh, how many cents does this cost?
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