An electric field of 20N/C exists along the X-axis in space. Calculate the potential difference VB - VA where the points A and B are given by,
A = (4m, 2m), B = (6m, 5m)

An electric field of 20N/C exists along the X-axis in space. Calculate the potential difference VB - VA where the points A and B are given by, A = (0,0), B = (4m, 2m)

An electric field of 20N/C exists along the X-axis in space. Calculate the potential difference VB - VA where the points A and B are given by, A = (0,0), B (6m, 5m)

Assume that an electric field oversettoE=30x^2overset^i exists in space. Then the potential difference V_A-V_0 , where V_0 is the potential at the origin and V_A the potential at x = 2 m is :

Assume than an electric field vec(E ) = 30 x^(2)hat(i) exists in space. Then the potential difference V_(A) - V_(O) , where V_(O) is the potential at the origin and V_(A) the potential at x = 2 m is

A proton is moving with a uniform velocity of 10^(6)m.s^(-1) along the Y-axis, under the joint action of a magnetic field along Z-axis and an electric field of magnitude 2xx10^(4)V.m^(-1) along the negative X-axis. If the electric field is switched off, the proton starts moving in a circle. The radius of the circle is nearly (given: (e)/(m) ratio for proton ~~10^(8)C.kg^(-1) )

An electron of charge 1.6xx10^(-19)C and mass 9.1xx10^(-31) kg, travelling along the X-axis with a uniform velocity of 10^(6)m.s^(-1) , enters in a uniform electric field of 10^(3)V.m^(-1) acting perpendicular to the X-axis. If the electric field extends over a length of 2 cm along the X-axis, what will be the deflection of the electron along the direction of the field when it emerges from it?

The electric potential V(x) in a region along the x-axis varies with the distance x (in metre) according to V(x) = 4x^(2) . Calculate the force experienced by a 1 muC charge placed at x = 1m.

In an electromagnetic field , the amplitude of electric field at a point is 3 V. m^(-1) . Calculate energy density and intensity of the wave at that point. Given mu_0=4pixx10^(-7) H.m^(-1)

Two point A and B are 2 cm apart and a uniform electric field vec(E ) acts along the straight line AB directed from A to B with E = 200 N cdot C^(-1) . A particle of charge +10^(-6)C is taken from A to B along AB. (ii) The potential difference between A and B is

The scalars l and m such that l vec a+m vec b= vec c ,where vec a , vec b and vec c are given vectors, are equal to