An 1330 W toaster and an 803 W microwave oven are connected in parallel to the same 15.0 A, 120 V circuit. HINT Use the expressions for electrical power and apply the concepts discussed in the section on Household Circuits. Click the hint button again to remove this hint. (a) Find the toaster's resistance R (in ohms). Ω (b) If the microwave fails and is replaced, what maximum power rating (in W) can be used without tripping the 15.0 A circuit breaker? W
An 1330 W toaster and an 803 W microwave oven are connected in parallel to the same 15.0 A, 120 V circuit. HINT Use the expressions for electrical power and apply the concepts discussed in the section on Household Circuits. Click the hint button again to remove this hint. (a) Find the toaster's resistance R (in ohms). Ω (b) If the microwave fails and is replaced, what maximum power rating (in W) can be used without tripping the 15.0 A circuit breaker? W
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter18: Direct-Current Circuits
Section: Chapter Questions
Problem 61AP: A battery with an internal resistance of 10.0 produces an open circuit voltage of 12.0 V. A...
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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.
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