AP EAMCET · PHYSICS · Electrostatics
Five point charges \(\frac{1}{\pi}, \frac{2}{\pi}, \frac{3}{\pi}, \frac{4}{\pi}\) and \(\frac{-5}{\pi} \mathrm{nC}\) are located inside a pyramid. The total electric flux through the surface of the pyramid is
- A \(180 \mathrm{Nm}^2 \mathrm{C}^{-1}\)
- B \(90 \mathrm{Nm}^2 \mathrm{C}^{-1}\)
- C \(55 \mathrm{Nm}^2 \mathrm{C}^{-1}\)
- D \(5 \mathrm{Nm}^2 \mathrm{C}^{-1}\)
Answer & Solution
Correct Answer
(A) \(180 \mathrm{Nm}^2 \mathrm{C}^{-1}\)
Step-by-step Solution
Detailed explanation
According to Gauss's law, total electric flux \(\text {through the surface of pyramid }=\frac{\text { Total charge }}{\varepsilon_0}\)…
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