AP EAPCET 2024 - 20th May Evening Shift | Electrostatics Question 31 | Physics

Three point charges $+q,+2 q$ and $+4 q$ are placed along a straight line such that the charge $+2 q$ lies at equidistant from the other two charges. The ratio of the net electrostatic force on charges $+q$ and $+4 q$ is

$1: 1$

$1: 2$

$1: 4$

$1: 3$

AP EAPCET 2024 - 20th May Evening Shift

MCQ (Single Correct Answer)

-0

A particle of mass 2 g and charge $6 \mu \mathrm{C}$ is accelerated from rest through a potential difference of 60 V . The speed acquired by the particle is

$0.6 \mathrm{~ms}^{-1}$

$1.2 \mathrm{~ms}^{-1}$

$1.8 \mathrm{~ms}^{-1}$

$0.3 \mathrm{~ms}^{-1}$

AP EAPCET 2024 - 20th May Morning Shift

MCQ (Single Correct Answer)

-0

Two spheres $A$ and $B$ of radii 4 cm and 6 cm are given charges of $80 \mu \mathrm{C}$ and $40 \mu \mathrm{C}$ respectively. If they are connected by a fine wire, the amount of charge flowing from one to the other is

$32 \mu \mathrm{C}$ from $B$ to $A$

$32 \mu \mathrm{C}$ from A to $B$

$20 \mu \mathrm{C}$ from $A$ to $B$

$16 \mu \mathrm{C}$ from B to A

AP EAPCET 2024 - 20th May Morning Shift

MCQ (Single Correct Answer)

-0

The angle between the electric dipole moment of a dipole and the electric field strength due to it on the equatorial line is

$0^{\circ}$

$90^{\circ}$

$180^{\circ}$

$270^{\circ}$

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