An electric field \(\vec { E } \) = 10x\(\hat{i} \) exists in a certain region of space. Then the potential difference V = V0 – VA, Where V0 is the potential at the origin and VA is the potential at x = 2 m is-
A. 10 J
B. -20 J
C. + 20 J
D. – 10 J
Answer:A
An electric field \(\vec { E } \) = 10x\(\hat{i} \) exists in a certain region of space. Then the potential difference V = V0 – VA, Where V0 is the potential at the origin and VA is the potential at x = 2 m is-
A. 10 J B. -20 J C. + 20 J D. – 10 J