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Recent questions tagged force-between-multiple-charges
Questions
A mass m is to be placed on the rod of length L and pivoted at its centre at a distance x from the left end of the rod so that the system shown in figure remains in equilibrium . Find x (Ignore the force between Q (beaneth q ) and 2q and the force between Q (beneath 2q) and q .
jeemain
physics
class12
ch1
electrostatics
electric-charges-and-fields
force-between-multiple-charges
difficult
asked
Feb 18, 2014
by
yamini.v
1
answer
In the diagram shown , the charge +Q is fixed another charge +2q and mass M is projected from a distance R from the fixed charge . Minimum separation between the charges if the velocity becomes $\;\large\frac{1}{\sqrt{3}}\;$ times of the projected velocity , at this moment
jeemain
physics
class12
ch1
electrostatics
electric-charges-and-fields
force-between-multiple-charges
difficult
asked
Feb 12, 2014
by
yamini.v
1
answer
Find the magnitude of net electric field at the centre of square having charges arranged as shown in figure
jeemain
physics
class12
ch1
electrostatics
electric-charges-and-fields
force-between-multiple-charges
medium
asked
Feb 6, 2014
by
yamini.v
1
answer
A thin metallic spherical shell contains a charge Q on it . A point charge q is placed at the centre of the shell and another charge $\;q_{1}\;$ is placed outside it as shown in figure . All the three charges are +ve . The force on the charge at centre is
jeemain
physics
class12
ch1
electrostatics
electric-charges-and-fields
force-between-multiple-charges
medium
asked
Feb 5, 2014
by
yamini.v
1
answer
A charge Q is placed at each of the two opposite corners of a square . A charge q is placed at each of the other two corners . If the resultant force on each charge q is zero , then
jeemain
physics
class12
ch1
electrostatics
electric-charges-and-fields
force-between-multiple-charges
medium
asked
Feb 5, 2014
by
yamini.v
1
answer
If a charge q is placed at the centre of the line joining two equal charges Q such that the system is in equilibrium then the value of q is
jeemain
physics
class12
ch1
electrostatics
electric-charges-and-fields
force-between-multiple-charges
easy
asked
Jan 30, 2014
by
yamini.v
1
answer
Three identical spheres , each having a charge q and radius R are kept in such a way that each touches the other two. Find magnitude of electric force on any sphere due to other two sphere,
jeemain
physics
class12
ch1
electrostatics
electric-charges-and-fields
force-between-multiple-charges
difficult
asked
Jan 13, 2014
by
meena.p
1
answer
What will be the electric field at point P. Assume (r >> a)
jeemain
physics
class12
ch1
electrostatics
electric-charges-and-fields
force-between-multiple-charges
difficult
asked
Jan 13, 2014
by
meena.p
1
answer
If three equal charges are placed on three corners of square and force between $q_1$ and $q_2$ is $F_2$, and the force between $q_1$ and $q_2$ is $F_3$, find $F_3/F_2$
jeemain
physics
class12
ch1
electrostatics
coulombs-law
electric-charges-and-fields
force-between-multiple-charges
easy
asked
Dec 20, 2013
by
balaji.thirumalai
1
answer
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