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an electric field E=(25i +30j) exists in a region of space. if the potential at the origin is taken to be zero then potential at x=2m , y=2m is (a) -130J (b)-140J (c)-120J (d)-110J

an electric field E=(25i +30j) exists in a region of space. if the potential at the origin is taken to be zero then potential at x=2m , y=2m is
(a) -130J
(b)-140J
(c)-120J
(d)-110J

Grade:12

2 Answers

Aziz Alam IIT Roorkee
askIITians Faculty 232 Points
8 years ago
229-2380_5.PNG
Rajeev kumar
15 Points
3 years ago
Since V=-E.dr
Therefore -(25×2 +30×2) volt
                  =-(50+60) volt
                  = -110 volt
                 Answer.....-110 volt
      so the answer to this question is  negative one hundred ten volt is the potential difference at x=2,y=2.
          
                 

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