Question

The electric potential changes from 10 V to 30 V as one moves along x-axis from x = 0 to x= 2 m. The magnitude of electric field in the region
a. Must be 10 V/m
b. May be 10 V/m
c. May be 20 V/m
d. Both (2) and (3)​

Answer 1

Answer:

D

both 2&3 is the answer is if it is correct please mark as brain list