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AP EAMCET202023 Sep 2020Morning ShiftPhysicsUnits and DimensionsActual

Which among the following has dimensions of charge?

Options

  1. Aε o E → / d s →
  2. Bε o E → .   d s →
  3. Cμ o ε o E →   d s →
  4. Dε o μ o E →   d s →

Correct answer

B. ε o E → .   d s →

Step-by-step solution

flux is given by ϕ = E → . d s → = Q ε 0 from question ε o E →   . d s → = ε o Q ε o = Q

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