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)

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)

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

An electric field is expressed as vec(E ) = hat(i)x + hat(k)z . What is the potential difference (in volt) between A(0,0,0) and B(2,2,0)?

A charge of 3C experiences a force of 3000 N in a uniform electric field. The potential difference between two points situated 1 cm apart along the electric lines of force will be

A particle p moves from the point A(0,4) to the point 10 ,-4) . The particle P can travel the upper-half plane {(x , y)|ygeq} at the speed of 1m//s and the lower-half plane {(x , y)|ylt=0} at the speed of 2 m/s. The coordinates of a point on the x-axis, if the sum of the squares of the travel times of the upper- and lower-half planes is minimum, are (1, 0) (b) (2, 0) (c) (4, 0) (d) (5, 0)

A particle p moves from the point A(0,4) to the point 10 ,-4) . The particle P can travel the upper-half plane {(x , y)|ygeq} at the speed of 1m//s and the lower-half plane {(x , y)|ylt=0} at the speed of 2 m/s. The coordinates of a point on the x-axis, if the sum of the squares of the travel times of the upper- and lower-half planes is minimum, are (a) (1, 0) (b) (2, 0) (c) (4, 0) (d) (5, 0)

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)