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Electric Charges and Fields

Easy Questions

Electrostatics

Electric Charges and Fields
Electrostatic Potential and Capacitance
  1. Intensity of an electric field (E) depends on distance r, due to a dipole, is related as
    1. E ∝
      1
      r
    2. E ∝
      1
      r2
    3. E ∝
      1
      r3
    4. E ∝
      1
      r4
Correct Option: C

Intensity of electric field due to a Dipole

(E) =
p
√3 cos² θ + 1 ⇒ E ∝
1
4πε0r3r3


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