Home
Class 12
PHYSICS
In the rectangle, shown below, the two c...

In the rectangle, shown below, the two corners have charges `q_(1) = - 5mu C` and `q_(2) = + 2.0 mu C`. The work done in moving a charge `+3.0 mu C` from `B to A` is (take `1//4 4pi epsilon_(0) = 10^(10) N-m^(2)//C^(2))`

A

2.8 J

B

3.5 J

C

4.5 J

D

5.5 J

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • ELECTROSTATIC POTENTIAL AND CAPACITORS

    DC PANDEY ENGLISH|Exercise Check point 2.2|15 Videos

  • ELECTROSTATIC POTENTIAL AND CAPACITORS

    DC PANDEY ENGLISH|Exercise Check point 2.3|15 Videos

  • ELECTROSTATIC POTENTIAL AND CAPACITORS

    DC PANDEY ENGLISH|Exercise (C) Chapter exercises|50 Videos

  • ELECTROMAGNETIC WAVES

    DC PANDEY ENGLISH|Exercise Sec C|22 Videos

  • ELECTROSTATICS

    DC PANDEY ENGLISH|Exercise Medical entrances gallery|37 Videos

Similar Questions

Explore conceptually related problems

In the rectangle, shown below, the twp corners have charges q_(1)=-5muC and q_(2)=+ 2.0 muC . The work done in moving a charge +3.0 muC from B to A is (take 1//4 pi epsilon_(0)=10^(10)"N-m"^(2)//C^(2) )

Two positive point charges of 12 mu C and 8 mu C are 10 cm apart. The work done in bringing then 4 cm closer is

Two positive point charges of 12 mu C and 8 mu C are 10 cm apart. The work done in bringing then 4 cm closer is

A charge of 5 mu C is placed at the center of a square ABCD of side 10 cm . Find the work done ("in" mu J) in moving a charge of 1 mu C from A to B.

Four idenbtial charges +50 mu C each are placed, one at each corner of a square of side 2 m . How much external energy is required to bring another charge of +50 mu C from infinity to the centre of the square (Given (1)/(4pi epsilon_(0)) = 9 xx 10^(9)(Nm^(2))/(C^(2)))

Two point charges 100 mu C and 5 mu C are placed at points A and B respectively with AB = 40 cm . The work done by external froce in displacing the charge 5 mu C from B to C, where BC = 30 cm , angle ABC = (pi)/(2) and (1)/(4pi epsilon_(0)) = 9 xx 10^(9)Nm^(2)//C^(2)

Point charge q_(1) = 2 mu C and q_(2) = - 1mu C are kept at points x = 0 and x = 6 respectively. Electrical potential will be zero at points

In the figure shown below ,the charge on the left plate of the 10mu F capacitor is -30 mu C. The charge on the right plate of the 6 muF capactior is :

Three particles, each having a charge of 10 mu C are placed at the coners of an equilateral triangle of side 10 cm . The electrostatic potential energy of the system is (Given (1)/(4pi epsilon_(0)) = 9 xx 10^(9)N-m^(2)//C^(2))

A particle A of charge 1 mu C is held fixed at a point P in free space . Another particle B of same charge and mass 4 mu g is kept at a distance of1mm from P .If B is released then its velocity at a distance of 9 mm from P is (Take (1)/( 4pi epsilon_(0)) =9 xx 10^(9)Nm^(2) C^(-2))