Two particles of mass m and 2m with char...

Two particles of mass `m` and `2m` with charges 2q and q are placed in a uniform electric field E and allowed to move for same time. Find the ratio of their kinetic energie

`8:1`

`4:1`

`2:1`

`16:1`

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

ELECTROSTATIC POTENTIAL AND CAPACITORS
DC PANDEY|Exercise (B) Chapter exercises|20 Videos
ELECTROSTATIC POTENTIAL AND CAPACITORS
DC PANDEY|Exercise (C) Chapter exercises|50 Videos
ELECTROSTATIC POTENTIAL AND CAPACITORS
DC PANDEY|Exercise Check point 2.5|20 Videos
ELECTROMAGNETIC WAVES
DC PANDEY|Exercise Sec C|22 Videos
ELECTROSTATICS
DC PANDEY|Exercise Medical entrances gallery|37 Videos

Similar Questions

Explore conceptually related problems

Two particles of masses m and 2m having same charges q each are placed in a uniform electric field E and allowed to move for the same time.If the ratio of their kinetic energies is a/b then the value of a+b is _(--)

Two particle of masses in the ration 1:2 with charges in the ratio 1:1, are palced at rest in a uniform electric field. They are relesaded and allowed to move for the same time. The ratio of their kinetic energies will be finally

A charge q is projected into a uniform electric field E ,work done when it moves a distance y in the direction of bar(E) is

A particle of mass m and charge q is placed at rest in a uniform electric field E and then released, the kinetic energy attained by the particle after moving a distance y will be

Two equal and opposite charges of masses m_(1) and m_(2) are accelerated in a uniform electric field through the same distance. What is the ratio of their accelerations, if their ratio of masses is m_(1)/m_(2)=0.5 ?

Two objects having equal masses are moving with uniform velocities of 2 m/s and 6 m/s respectively. Calculate the ratio of their kinetic energies.

DC PANDEY-ELECTROSTATIC POTENTIAL AND CAPACITORS-(A) Chapter exercises

An alpha-particle is accelerated through a.p.d of 10^(6) volt the K.E....
Text Solution
|
The ratio of moment of an electron and an alpha-particle which are acc...
Text Solution
|
Two particles of mass m and 2m with charges 2q and q are placed in a u...
Text Solution
|
A spherical condenser has innder and outer spheres of radii a and b re...
Text Solution
|
Three charges are placed at the vertices of an equilateral triangle of...
Text Solution
|
A particle of mass 2 g and charge 1 muC is held at rest on a frictionl...
Text Solution
|
A point charge is surrounded symmetrically by six identical charges at...
Text Solution
|
Five capacitors of 10 muF capacity each are connected to a d.c potenti...
Text Solution
|
Three capacitors of capacitances 3 muF, 9muF and 18 muF are connected ...
Text Solution
|
In the circuit diagram shown in the adjoining figure, the resultant ca...
Text Solution
|
Four capacitors of each of capacity 3 muF are connected as shown in th...
Text Solution
|
What is the equivalent capacitance between A and B in the given figure...
Text Solution
|
Four capacitors are connected as shown . The equivalent capacitance be...
Text Solution
|
The total capacity of the system of capacitors shown in the adjoining ...
Text Solution
|
Four capacitors are connected in a circuit as shown in the figure. The...
Text Solution
|
In the given network capacitance, C(1) = 10muF, C(2) = 5 muF and C(3) ...
Text Solution
|
The equivalent capacitance between points A and B is
Text Solution
|
The capacitance between the points A and B in the given circuit will b...
Text Solution
|
Four equal capacitors, each of capacity C, are arranged as shown. The ...
Text Solution
|
There are 7 identical capacitors. The equivalent capacitance when they...
Text Solution
|