Beta Question Bank for Medical: Physics>Chapter 22 - Electrostatics>Exercise (Conceptual Questions)>Q 97

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The figure below shows the path of a positively charged particle $1$ through a rectangular region of uniform electric field as shown in the figure. What are the direction movement of particles $2, 3$ and $4$ ?

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Important Questions on Electrostatics

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Beta Question Bank for Medical: Physics>Chapter 22 - Electrostatics>Exercise (Conceptual Questions)>Q 98

For a dipole, the value of each charge is

10^{- 10}

statcoulomb and their separation is

1 \overset{°}{A}

, then its dipole moment is :-

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Beta Question Bank for Medical: Physics>Chapter 22 - Electrostatics>Exercise (Conceptual Questions)>Q 99

The electric potential and field at a point due to an electric dipole are proportional to:

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Beta Question Bank for Medical: Physics>Chapter 22 - Electrostatics>Exercise (Conceptual Questions)>Q 100

Two charged spheres having radii

a

and

b

are joined with a wire then the ratio of electric field

E_{a} / E_{b}

on their surface is -

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Beta Question Bank for Medical: Physics>Chapter 22 - Electrostatics>Exercise (Conceptual Questions)>Q 101

Two spheres have radii 10 cm & 20 cm. One of the sphere is given 150 µC charge and connected by a wire. Their common potential will be -

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Beta Question Bank for Medical: Physics>Chapter 22 - Electrostatics>Exercise (Conceptual Questions)>Q 102

Two charged parallel capacitors, each with separation between plates equal to

d

, are separated by a large distance

L > > d

. Then the force of interaction between them is proportional to:

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Beta Question Bank for Medical: Physics>Chapter 22 - Electrostatics>Exercise (Conceptual Questions)>Q 103

A hollow conducting sphere has inner radius 5 cm and outer radius 8 cm then find maximum possible potential of conductor if breakdown electric field of air is $3 \times 10^{6} {Vm}^{- 1}$ .

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Beta Question Bank for Medical: Physics>Chapter 22 - Electrostatics>Exercise (Conceptual Questions)>Q 104

Assertion: Dielectric constant of metal is infinite.

Reason: Electric field inside metal is zero.

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Beta Question Bank for Medical: Physics>Chapter 22 - Electrostatics>Exercise (Previous Year Questions)>Q 1

When an electric dipole

\vec{p}

is kept in a uniform electric field

\vec{E}

, then for what value of the angle between

\vec{p}

and

\vec{E}

will the torque be maximum?