16. What is the potential difference V, across the plates of capacitor C2 (A) (B

Question

16. What is the potential difference V, across the plates of capacitor C2 (A) (B) (C) (D) (E) = 1.78 V =2.60 V = 3.43 V Vy=404 V = 4.85 V 17. A dielectric material with x 5.4 is now inserted between the plates of capacitor Cz What is the change in the amount of energy stored on this capacitor? (E) AU-480 18. What is the total energy Us stored on the three capacitors? (A) (B) u t = 22.2 U. = 33.7 (D) (E) Ue 55.3 Usot-66.9 19.The three configurations shown below are constructed using identical capacitors Which of these configurations has the lowest overall capacitance? a).A b). C e).B d). All three configurations have the same capacitance

Explanation / Answer

According to the given problem,

Questions : 16, 17,18 required an image to do them.

19.) As all of them are identical capacitors,

A - C, B - C/2 and C - 2C

Ans: c

Reason: As B will be lowest of all.

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