ISRO Electrical Engineering (EE) 2020 - Question 29

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A 25 µC point charge is located at origin. Calculate electric flux passing through the portion of sphere defined by r = 20 cm, bounded by θ = 0 and π rad, φ = 0 and π/2 rad.

  • A. 5 µC
  • B. 25 µC
  • C. 6.25 µC
  • D. 12.5 µC

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