Use the information and table below to answer the following question.A student is studying household electricity use and cost. She collects data for threehousehold appliances in her home and records the data in the table below.Voltage Used | Number of hours(V)ApplianceCurrent Used(Amps)powered per dayrefrigerator41203.0 hrsmicrowave1200.10 hrsstove6.2400.50 hrsIf the cost per kW-hr is the same for all three appliances, how could the threehousehold objects be ranked from MOST expensive to least expensive to use?refrigerator stove >microwavestove refrigerator > microwaverefrigerator>microwave > stove6)microwave stove refrigerator8. Two students plan an experiment that connects a bulb to an adjustable voltagesource along with a voltmeter and an ammeter to measure the voltage and current.Then they repeated the experiment with a light bulb that has a different resistance.They recorded their data and graphed it on the axes shown.Bulb1.BulbCurrentGraph from: htlpwwww.lkarn.arg.au/ueenee course paresfueenecef04a-de-cireuitr/tccincuits week 2res-valt.currentcanh b/According to the results of their investigation, which light bulb had a greaterelectrical resistance?OLight bulb #1 because it reaches a higher voltage, causing more current.() Light bulb #2 because it has a higher current, which indicates greater resistance.OLight bulb #1 because the greater slope of the line indicates greater.resistance.Light #2 because the smalier slope of the line Indicates greater resistance.

“Since you have asked multiple question, we will solve the first question for you. If you want any…

household appliances in her home and records the data in the table below. Voltage Used (V) Number of hours powered per day Appliance Current Used (Amps) refrigerator 4 120 3.0 hrs microwave 8. 120 0.10 hrs stove 6. 240 0.50 hrs If the cost per kW-hr is the same for all three appliances, how could the three

household appliances in her home and records the data in the table below. Voltage Used (V) Number of hours powered per day Appliance Current Used (Amps) refrigerator 4 120 3.0 hrs microwave 8. 120 0.10 hrs stove 6. 240 0.50 hrs If the cost per kW-hr is the same for all three appliances, how could the three

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Concept explainers

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.

Question

100%

Two students plan an experiment that connects a bulb to an adjustable voltage
source along with a voltmeter and an ammeter to measure the voltage and current.
Then they repeated the experiment with a light bulb that has a different resistance.
They recorded their data and graphed it on the axes shown.
Bulb
1.
Bulb
Current
Graph from: htlpwwww.lkarn.arg.au/ueenee course paresfueenecef04a-de-cireuitr/tccincuits week 2res-valt.currentcanh b/
According to the results of their investigation, which light bulb had a greater
electrical resistance?
OLight bulb #1 because it reaches a higher voltage, causing more current.
() Light bulb #2 because it has a higher current, which indicates greater resistance.
OLight bulb #1 because the greater slope of the line indicates greater.resistance.
Light #2 because the smalier slope of the line Indicates greater resistance.

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