Question Detail
Question
Which of the following cannot be the units of electric field intensity?
Correct Answer
Option B is the correct answer.
Detailed Explanation
E has units N/C, equivalently V/m, equivalently J/(C.m). But J/C on its own is joules per coulomb = the VOLT, which is the unit of potential, not field. So J/C is the odd one out.
Hint
E has units N/C, equivalently V/m, equivalently J/(C.m).