The magnitude of electric field intensity at point `(2,0,0)` due to a dipole of dipole moment,`vec P=hat i+sqrt(3)hat j` kept at origin is where `k=1/4 pi varepsilon_(0)` is ,`(sqrt(m)k)/(n)` then n-m is-

The magnitude of electric field intensity at point B(x,0,0) due to a dipole of dipole moment , vec(P) - P_(0) ( hat(i) + sqrt(3)hat(j)) kept at origin is sqrt(n) ((kp_(0))/(r^(3))) , find n (assume that the point is at large distance form the diople , k = (1)/(4 pi in_(0)) .

The magnitude of electric field intensity at point B(2,0,0) due to dipole of dipole moment, vec(p)=hat(i)+sqrt(3)hat(j) kept at origin is (assume that the point B is at large distance from the dipole and k=(1)/(4pi epsilon_(0)))

Find out the magnitude of electric field intensity and electric potential due to a dipole of dipole moment vec(P)=hat(i)+sqrt(3)hat(j) kept at origin at following points. (i) (2, 0, 0) (ii) (-1, sqrt(3), 0)

The electric field intensity vec(E) , , due to an electric dipole of dipole moment vec(p) , at a point on the equatorial line is :

A point charge q having mass m is placed at rest at point A at distance r from a short dipole of dipole moment P as shown in the figure.The initial acceleration of charge is a=(nkPq)/(2mr^(3))(k=(1)/(4 pi varepsilon_(0)))* Value of n is qquad A qquad (q m)

If vec A=2hat i+3hat j-hat k and vec B=-hat i+3hat j+4hat k ,then projection of A on B will be (n)/(sqrt(26)) then n is

4.A electric dipole of dipole moment vec p=9hat i+3hat j-3hat k is placed at the point M(2 ,-3 ,1) .If the electric potential due to this dipole at the point B(4 ,-1, 0) is N times 10^(9) volt.Then find N if the given data is in S.l units

Electric flux through a surface of area 100m^2 lying in the xy plane is (in V-m) if vec E= hat i+ sqrt 2hat j + sqrt 3 hat k- .

Find the value of theta(0,pi/2) for which vectors vec a=(sin theta)hat i+(cos theta)hat jandvec b=hat i-sqrt(3)hat j+2hat k are perpendicular.

Find the image of the point having position vector hat i+2hat j+4hat k in the plane vec r*(2hat i-hat j+hat k)+3=0