The electric filed in a region is given by , where E is in
and x is in meters. The value of constantd are A=20 SI unit and B= 10 SI unit. If the potential at x=1 is V1 and that at x=-1 is V2 , then V1-V2 is:
320 V
-48 V
180 V
-520 V
Relation between E and V in integral form -
-
Option 1)
320 V
Option 2)
-48 V
Option 3)
180 V
Option 4)
-520 V