Question
Question: The potential for a field is given by V = x<sup>2</sup> – y<sup>2</sup>. Electric field lines can be...
The potential for a field is given by V = x2 – y2. Electric field lines can be best represented by –
A
B
C
D
Answer
Explanation
Solution
Ex = 
Ey = 
\ E = 2 (–x
+ y
)
Hence electric field lines should be straight line in x-y plane.