Question

Assume that an electric field E=30x²i exists in space. Then the potential difference Va-Vo, where Vo is the potential at the origin and Va the potential at x=2m is

Answer 1

Answer:

Explanation:

Answer is A

E

ˉ

=30x  

2

 

i

 

dV=−∫E.dx

∫  

V  

0

​  

 

V  

A

​  

 

​  

dV=−∫  

0

2

​  

30x  

2

dx

V  

A

​  

−V  

0

​  

=−80Volt