Assume that an electric field E =30 x ^ 2 i exists in space. Then the potential…
Physics · JEE Main · NTA Exams — Electrostatics
Assume that an electric field \(\overrightarrow{\mathrm{E}}=30 \mathrm{x}^{2} \hat{\mathrm{i}}\) exists in space. Then the potential difference VA – VO’ Where VO is the potential at the origin and VA the potential at x = 2 m is :
- –120 J/C
- – 80 J/C
- 80 J/C
- 120 J/C
Answer
(B) – 80 J/C
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