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arks People Window Help C Two ldentical Point Charges (c x tps://edugen.wileyplu

ID: 1576766 • Letter: A

Question

arks People Window Help C Two ldentical Point Charges (c x tps://edugen.wileyplus.com/edugen/student/mainfr.uni S Cutnell, Physics, 10e ALGEBRA BASED PHYSICS (PHYS 2010 ctice Assignment Gradebook ORION Downloadable eTextbook nment FULL SCREEN PRINTER VERSION BACK Chapter 19, Problem 42 Your answer is partially correct. Try again. What is the capacitance of a capacitor that stores 2.2 JC of charge on its plates when a voltage of 9.0 V is applied between them? Number 0.2 Units uF the tolerance /-2% the tolerance is +/-2% Click if you would like to Show Work for this question: Open Show Work By accessing this Question Assistance, you will learn while you earn points based on the Point Potential Policy set by your instructor. Question Attempts: 4 of S used SAVE POR LATER You have surpassed the number of attempts to earn Maximum Points for this question. For this attempt, and any subsequent attempt(s), you will earn points according to the Point Potential policy set by your instructor version 4.2

Explanation / Answer

We know that,

The charge stored in the capacitor , Q= 2.2uC

Q = 2.2* 10^-6 C

the voltage across the plates , V = 9.0V

the capacitance of the capacitor , C = Q/V

So,

C = ( 2.2 * 10^-6 ) /( 9.0)

C = 2.44 * 10^-7F

The capacitance of the capacitor is 2.44 * 10^-7 F