QUESTION 5 3 points Save Answer Consider two cylind cal Infi

QUESTION 5 3 points Save Answer Consider two cylind cal Infinitely long charged rods with l near charge densities of th where that lie perpendicular to the plane of the paper Ports A B C and D 1 e in a plane perpendicular to the charged rods. The locations of the points are indic ated in the figure in terms of dimensions a and h. (The dashed lines form a rectangular grid.) Consider the line connecting points A and C. What can you say about the potential along this line? O The potential will increase as we move from A to C The potential will decrease as we move from A to C The potential will stay the same as we move from A to C O

Solution

If we take any point on the line AC, it is equidistant from both the rods. So, the distance of any point on AC is equal from any of the rods and hence the magnitude of electric potemtial.

But, the two rods are of opposite charges hence their potential cancel each other out resulting in zero potentialat any point on AC.

Therefore, The potential will stay the same as we move from A to C