In following figure two parallel metallic plates are maintained at different potential. If an electr

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2. Electric Potential and Capacitance

easy

In the following figure two parallel metallic plates are maintained at different potential. If an electron is released midway between the plates, it will move

Right ward at constant speed

Left ward at constant speed

Accelerated right ward

Accelerated left ward

Solution

(d) Electric field is directed right ward (higher potential of $-200\, V $ to lower potential of $-400\, V$). When electron left free in an electric it accelerates opposite to the electric field. Hence in the given case electron accelerates left ward.

Standard 12

Physics

Considering a group of positive charges, which of the following statements is correct?

medium

(JEE MAIN-2023)

Can the potential function have a maximum or minimum in free space ? Explain.

easy

The ratio of electric potentials at the point $E$ to that at the point $F$ is

medium

$STATEMENT-1$ For practical purposes, the earth is used as a reference at zero potential in electrical circuits.and

$STATEMENT-2$ The electrical potential of a sphere of radius $R$ with charge $\mathrm{Q}$ uniformly distributed on the surface is given by $\frac{\mathrm{Q}}{4 \pi \varepsilon_0 R}$.

medium

(IIT-2008)

At the centre of a half ring of radius $R=10 \mathrm{~cm}$ and linear charge density $4 \mathrm{n} \mathrm{C} \mathrm{m}^{-1}$, the potential is $x \pi V$. The value of $x$ is . . . . .

hard

(JEE MAIN-2024)

In the following figure two parallel metallic plates are maintained at different potential. If an electron is released midway between the plates, it will move

Solution

Similar Questions

Considering a group of positive charges, which of the following statements is correct?

Can the potential function have a maximum or minimum in free space ? Explain.

The ratio of electric potentials at the point $E$ to that at the point $F$ is

$STATEMENT-1$ For practical purposes, the earth is used as a reference at zero potential in electrical circuits.and $STATEMENT-2$ The electrical potential of a sphere of radius $R$ with charge $\mathrm{Q}$ uniformly distributed on the surface is given by $\frac{\mathrm{Q}}{4 \pi \varepsilon_0 R}$.

At the centre of a half ring of radius $R=10 \mathrm{~cm}$ and linear charge density $4 \mathrm{n} \mathrm{C} \mathrm{m}^{-1}$, the potential is $x \pi V$. The value of $x$ is . . . . .

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$STATEMENT-1$ For practical purposes, the earth is used as a reference at zero potential in electrical circuits.and

$STATEMENT-2$ The electrical potential of a sphere of radius $R$ with charge $\mathrm{Q}$ uniformly distributed on the surface is given by $\frac{\mathrm{Q}}{4 \pi \varepsilon_0 R}$.