In an uniform electric field region, if the potential at the points O,A and B are 0,-1V and 1V respectively . Then the electric field in the region is-a) (i+j)NC^-1 b)(i-j)NC^-1 c)(-i+j)NC^-1 d)(-i-j)NC^-1
In an uniform electric field region, if the potential at the points O,A and B are 0,-1V and 1V respectively . Then the electric field in the region is-a) (i+j)NC^-1
b)(i-j)NC^-1
c)(-i+j)NC^-1
d)(-i-j)NC^-1