[00:53],[larrquad " New Doc "2020-01-0...quad Qquad " bat ":]

[" A charge "q" is placed at "(a,0,0)" and "],[" another charge "-q" is placed at "(0,a,0)],[" .What is the magnitude of dipole "],[" moment of the system? "]

Two point charges -q and +q are located at points (0,0-a) and (0,0,a) resepctively.The electric potential at point (0,0,z) is (Z gt a)

Two point charges -q and +q are located at points (0,0-a) and (0,0,a) respectively. The electric potential at point (0,0,z) is (Z gt a)

Two charges -q and +q are located at points (0,0,-a) and (0,0,a) respectively. (a) What is the electrostatic potential at the points (0,0,z) and (x,y,0) ?

Two charges -q and +q are located at points (0,0,-a) and (0,0,a) respectively. (b) Obtain the dependence of potential on the distance r of a point from the origin when r gt gt a .

If A=[[x,1],[1,0]] and A^2=I , then A^(-1) is equal to: a) [[0,1],[1,0]] b) [[1,0],[0,1]] c) [[1,1],[1,1]] d) [[0,0],[0,0]]

A cricket ball of mass 150 g is moving with a speed of 12ms^(-1) and is hit by a bat so that the ball is turned back with velocity of 20ms^(-1) if duration of contact between bat and ball is 0.01 s then:

A cricket ball of mass 150 g is moving with a speed of 12ms^(-1) and is hit by a bat so that the ball is turned back with velocity of 20ms^(-1) if duration of contact between bat and ball is 0.01 s then:

A cricket ball of mass 150 g is moving with a speed of 12ms^(-1) and is hit by a bat so that the ball is turned back with velocity of 20ms^(-1) if duration of contact between bat and ball is 0.01 s then:

Two point charges q and –q are at positions (0,0,d) and (0,0, –d) respectively . What is the electric field at (a,0,0 ) ?