Which of the following is true regarding a capacitor of constant capacitance? O Changing the potential difference connected across the capacitor cannot change the charge the capacitor can store. O If we increase the potential difference connected across the capacitor, we also increase the charge the capacitor can store. O Insufficient information; O If we increase the potential difference connected across the capacitor, we decrease the charge the capacitor can store.

Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter27: Capacitors And Batteries
Section: Chapter Questions
Problem 81PQ: A 90.0-V battery is connected to a capacitor with capacitance CA. The capacitor is charged and then...
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Which of the following is true regarding a capacitor of constant capacitance?
O Changing the potential difference connected across the capacitor cannot change the charge the capacitor can store.
O If we increase the potential difference connected across the capacitor, we also increase the charge the capacitor can store.
O Insufficient information;
O If we increase the potential difference connected across the capacitor, we decrease the charge the capacitor can store.
Transcribed Image Text:Which of the following is true regarding a capacitor of constant capacitance? O Changing the potential difference connected across the capacitor cannot change the charge the capacitor can store. O If we increase the potential difference connected across the capacitor, we also increase the charge the capacitor can store. O Insufficient information; O If we increase the potential difference connected across the capacitor, we decrease the charge the capacitor can store.
Which of the following is true when we connect two capacitors A and B in a cascaded connection?
O This connection will yield an equivalent capacitance always less than both A and B.
O This connection will yield an equivalent capacitance always greater than both A and B.
O This connection will yield an equivalent capacitance always equal to whichever is bigger in A and B.
O This connection will yield an equivalent capacitance always equal to whichever is smaller in A and B.
Transcribed Image Text:Which of the following is true when we connect two capacitors A and B in a cascaded connection? O This connection will yield an equivalent capacitance always less than both A and B. O This connection will yield an equivalent capacitance always greater than both A and B. O This connection will yield an equivalent capacitance always equal to whichever is bigger in A and B. O This connection will yield an equivalent capacitance always equal to whichever is smaller in A and B.
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