What is the force between two small cha...

What is the force between two small charged speres having charges of `2xx10^(-7)` c and `3xx10^(-7)` c placed 30 cm apart in air

Text Solution

Verified by Experts

`6xx10^(-3)` N (repulsive )

Topper's Solved these Questions

ELECTRIC CHARGES AND FIELDS
NCERT GUJARATI|Exercise EXERCISES|34 Videos
DUAL NATURE OF RADIATION AND MATTER
NCERT GUJARATI|Exercise EXERCISES|41 Videos
ELECTROMAGNETIC INDUCTION
NCERT GUJARATI|Exercise ADDITIONAL EXERCISES|7 Videos

Similar Questions

Explore conceptually related problems

What is the force between two small charged spheres having charges of 2 xx 10^(-7)C and 3 xx 10^(-7) C placed 30 cm apart in air ?

Two point charges q_(A) =3 mu c and q_(B)=-3 mu c are located 20 cm apart in a vacuum (a) what is the electric field at the midpoint O of the line AB joining the two charges (b) if a negative test charge of magnitude 1.5 xx 10^(-9) c is placed at this point what is the force experienced by the test charge

Two point charges q_(A) =3 muC and q_(B) = -3 muC are located 20 cm apart in vacuum. (a) What is the electric field at the midpoint O of the line AB joining the two charges ? (b) If a negative test charge of magnitude 1.5 xx 10^(-9) C is placed at this point, what is the force experienced by the test charge ?

Calculate the potential at a point P due to a charge of 4 × 10^(-7) C located 9 cm away.

(a) Two insulated charged copper spheres a and b have their centres separated by a distance of 50 cm what is the nutual force of electrostatic repulsion if the charge on each is 6.5 xx10^(-7) c the radii of a and b negligible compared to the distance of separation (b) what is the force of repuslion if each spere is charged double the above amount andf the distance between them is haved

Work done in placing a charge of 8 xx 10^(-18) C on a capacitor of capacitance 800 microfarad is

An infinite line charge produces a field of 9xx10^(4) N/C at a distance of 2 cm calculate the linear charge density

electrical force between two point charges is 200 N. If we increase 10% charge on one of the charges and decrease 10% charge on the other, then electrical force between them for the same distance becomes

An electric dipole is prepared by taking two electric charges of 2 xx 10^(-8) C separated by distance 2 mm. This dipole is kept near a line charge distribution having density 4 xx 10^(-4) C/m in such a way that the negative electric charge of the dipole is at a distance 2 cm from the wire as shown in the figure. Calculate the force acting on the dipole. [Take k=1/(4piepsilon_(0)) = 9 xx 10^(9) Nm^(2)C^(-2) ]

Two point charges q_(1) and q_(2) of magnitude + 10^(-8) c and -10^(-8) c respectively are placed 0.1 m apart calculate the electric fields at points a, b and c

NCERT GUJARATI-ELECTRIC CHARGES AND FIELDS -EXERCISES

What is the force between two small charged speres having charges of ...
Text Solution
|
The electrostatic force on a small sphere of charge 0.4 mu c due t...
Text Solution
|
Check that the ratio ke^(2) /G m(e )m(p) is dimensionaless look up a...
Text Solution
|
(a) explain the menaing of the statement electric charge of a body...
Text Solution
|
When a galss rod is rubbed with a sild cloth charges appear on both...
Text Solution
|
Four point charges q(A) =2 mu C ,q(B )=-5 muC,q(c )=2 mu c and q(d)...
Text Solution
|
(a) an electrostatic field line is a contiuous curve that is field ...
Text Solution
|
Two point charges q(A) =3 mu c and q(B)=-3 mu c are located 20 cm ...
Text Solution
|
A system has two charges q(A)=2.5 xx10^(-7) c and Q(B)=-2.5 xx10^(-7) ...
Text Solution
|
An electric dipole with dipole moment 4xx10^(-9) c m is aligned at 30^...
Text Solution
|
A polythene piece rubbed with wool is found to have a negative ch...
Text Solution
|
(a) Two insulated charged copper spheres a and b have their centres ...
Text Solution
|
Suppose the spheres A and B in Exercise 1.12 have identical sizes. A t...
Text Solution
|
Track of three charged particles in a uniform electroastatic field ...
Text Solution
|
Consider a uniform electric field E=3xx10^(3) hati N/C (a) what is ...
Text Solution
|
What is the net flux of the uniform electric field of exercise th...
Text Solution
|
Careful measurement of the electric field at the surface of a black b...
Text Solution
|
A point charge + mu c is a distance 5 cm directly above the centre of...
Text Solution
|
A point charge of 2.0 mu c is at the centre of a cubic gaussian ...
Text Solution
|
A point charge causes an elelctric flux of -1.0 xx10^(3) Nm^(2) /C to...
Text Solution
|