Class 12

19. Electric Potential And Capacitance question bank (Physics)

Practice 2,950 free Class 12 Physics - 19. Electric Potential And Capacitance questions with answers and step-by-step solutions.

Q1.

Five identical capacitor plates, each of area \(A\), are arranged such that the adjacent plates are at a distance \(d\) apart. The plates are connected to a source of emf \(V\) as shown in figure. Match the following and choose correct options given below.

(A)
(A) – (P); (B) – (Q); (C) – (R); (D) – (S)
(B)
(A) – (R); (B) – (P); (C) – (Q); (D) – (S)
(C)
(A) – (S); (B) – (R); (C) – (P); (D) – (S)
(D)
(A) – (Q); (B) – (P); (C) – (S); (D) – (R)
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Q2.

Figure shows three concentric spherical conducting shells A, B and C of radii \(R, 2R\) and \(4R\) respectively. A and C are connected by a conducting wire and B is given charge \(Q\). Match the following columns : \(\left(\frac{1}{4 \pi \varepsilon_0} = K\right)\)

 

(A)
(A) – (P); (B) – (Q); (C) – (R); (D) – (T)
(B)
(A) – (R); (B) – (T); (C) – (Q); (D) – (S)
(C)
(A) – (S); (B) – (R); (C) – (P); (D) – (S)
(D)
(A) – (Q); (B) – (P); (C) – (S); (D) – (T)
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