Base your answer on the diagram below which shows two different capacitors, C1 and C2, in two different connections to the same source of emf that has no internal resistance 9:32 EaIms.suffieldacademy.orgits MC | SchoologyS Alamp, a voltmeter V an ammeter A and a battery wth zero intWphysicateachersguidetuthegalaQuestion 7Two parallel-plate capacitors are identical in every respect except that one has twice the plate area of the other. If the smallercapacitor has capacitance C, the larger one has capacitanceOa4CO b20Question 8A lamp, a voltmeter V, an ammeter A, and a battery with zero internal resistance are connected as shown.LampLampHow would the ammeter reading change when another lamp is connected in parallel with the first lamp as shown by thedashed lines?decreases, because the resistance of the circuit is increasedremains the same, because the ammeter measures the current provided by the batteryremains the same, because energy is conserved in the crcuitdIncreases, because the current through the ammeter spits to feed both branchesTime left for thisassessment16:15the filament is a cylinder 4.00 cm long (it can be colled to save space), whadiameter?16LG

In question 7 Option (b) is correct.

W pnysicatecher Question 7 Two parallel-plate capacitors are identical in every respect except that one has twice the plate area of the other. If the smaller capacitor has capacitance C, the larger one has capacitance O a 4C 20 Question 8 A lamp, a voltmeter V, an ammeter A, and a battery with zero intenal resistance are connected as shown. Lamp Lamp How would the ammeter reading change when another lamp is connected in parallel with the first lamp as shown by the dashed lines? decreases because the resistance of the circuit is inoesed remains the same, because the ammeter measures the current provided by the battery remains the same, because energy is conserved in the icrcuit Increases, because the current through the ammeter spits to feed both branches

W pnysicatecher Question 7 Two parallel-plate capacitors are identical in every respect except that one has twice the plate area of the other. If the smaller capacitor has capacitance C, the larger one has capacitance O a 4C 20 Question 8 A lamp, a voltmeter V, an ammeter A, and a battery with zero intenal resistance are connected as shown. Lamp Lamp How would the ammeter reading change when another lamp is connected in parallel with the first lamp as shown by the dashed lines? decreases because the resistance of the circuit is inoesed remains the same, because the ammeter measures the current provided by the battery remains the same, because energy is conserved in the icrcuit Increases, because the current through the ammeter spits to feed both branches

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter8: Capacitance

Section: Chapter Questions

Problem 49P: Suppose that the capacitance of a variable capacitor can be manually changed from 100 pF to 800 pF...

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