When connected to a 120 V source, an electric heater is rated at 1200 W and a toaster at 6.0×10 2 W. If both appliances are operating in parallel on a 120-V circuit, what total current is delivered by an external source? (a) 12 A (b) 24 A (c) 32 A (d) 8.0 A (e) 15 A
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.
When connected to a 120 V source, an electric heater is rated at 1200 W and a toaster at
6.0×10 2 W. If both appliances are operating in parallel on a 120-V circuit, what total current
is delivered by an external source? (a) 12 A (b) 24 A (c) 32 A (d) 8.0 A (e) 15 A
Trending now
This is a popular solution!
Step by step
Solved in 3 steps
