WB JEE 2024 | Capacitor Question 1 | Physics

WB JEE 2024

MCQ (Single Correct Answer)

-0.25

The equivalent capacitance of a combination of connected capacitors shown in the figure between the points $$\mathrm{P}$$ and $$\mathrm{N}$$ is

WB JEE 2024 Physics - Capacitor Question 1 English

$$3 \mathrm{C}$$

$$\frac{2 C}{3}$$

$$\frac{4 C}{5}$$

$$\frac{3}{2} \mathrm{C}$$

WB JEE 2023

MCQ (Single Correct Answer)

-0.25

WB JEE 2023 Physics - Capacitor Question 2 English

12 $$\mu$$C and 6 $$\mu$$C charges are given to the two conducting plates having same cross-sectional area and placed face to face close to each other as shown in the figure. The resulting charge distribution in $$\mu$$C on surfaces A, B, C and D are respectively,

9, 3, $$-$$3, 9

3, 9, $$-$$9, 3

6, 6, $$-$$6, 12

6, 6, 3, 3

WB JEE 2022

MCQ (Single Correct Answer)

-0.5

Find the equivalent capacitance between A and B of the following arrangement :

WB JEE 2022 Physics - Capacitor Question 4 English

$${{2C} \over 3}$$

$${{3C} \over 2}$$

WB JEE 2022

MCQ (Single Correct Answer)

-0.5

Three concentric metallic shells A, B and C of radii a, b and c (a < b < c) have surface charge densities +$$\sigma$$, $$-$$$$\sigma$$ and +$$\sigma$$ respectively. The potential of shell B is

WB JEE 2022 Physics - Capacitor Question 5 English

$$(a + b + c){\sigma \over {{\varepsilon _0}}}$$

$${{\sigma c} \over {{\varepsilon _0}}}$$

$$\left( {{{{a^2}} \over c} - {{{b^2}} \over c} + c} \right){\sigma \over {{\varepsilon _0}}}$$

$$\left( {{{{a^2}} \over c} - b + c} \right){\sigma \over {{\varepsilon _0}}}$$

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