1

JEE Main 2021 (Online) 17th March Morning Shift

Numerical

+4

-1

Four identical rectangular plates with length, l = 2 cm and breadth, b = $${3 \over 2}$$ cm are arranged as shown in figure. The equivalent capacitance between A and C is $${{x{\varepsilon _0}} \over d}$$. The value of x is ______________. (Round off to the Nearest Integer)

Your input ____

2

JEE Main 2021 (Online) 16th March Evening Shift

Numerical

+4

-1

In a parallel plate capacitor set up, the plate area of capacitor is 2 m

^{2}and the plates are separated by 1 m. If the space between the plates are filled with a dielectric material of thickness 0.5 m and area 2 m^{2}(see fig.) the capacitance of the set-up will be __________$$\varepsilon $$_{o}. (Dielectric constant of the material = 3.2) (Round off to the Nearest Integer)Your input ____

3

JEE Main 2020 (Online) 2nd September Evening Slot

Numerical

+4

-0

An ideal cell of emf 10 V is connected in circuit
shown in figure. Each resistance is 2 $$\Omega $$. The
potential difference (in V) across the capacitor
when it is fully charged is ______.

Your input ____

4

JEE Main 2020 (Online) 2nd September Morning Slot

Numerical

+4

-0

A 5 $$\mu $$F capacitor is charged fully by a 220 V
supply. It is then disconnected from the supply
and is connected in series to another
uncharged 2.5 $$\mu $$F capacitor. If the energy
change during the charge redistribution is
$${X \over {100}}J$$ then value of X to the nearest integer is
_____.

Your input ____

Questions Asked from Capacitor (Numerical)

Number in Brackets after Paper Indicates No. of Questions

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