AP EAMCET · PHYSICS · Electrostatics
Three infinitely long charged non-conducting sheets are placed as shown in the figure. The electric field at point ' \(\mathrm{P}\) ' is ( \(\sigma\) - charge density, \(\epsilon_0\) - permittivity of free space)
- A \(\frac{2 \sigma}{\epsilon_0} \hat{\mathrm{k}}\)
- B \(\frac{-3 \sigma}{\epsilon_0} \hat{\mathrm{k}}\)
- C \(\frac{4 \sigma}{\epsilon_0} \hat{\mathrm{k}}\)
- D \(\frac{-2 \sigma}{\epsilon_0} \hat{\mathrm{k}}\)
Answer & Solution
Correct Answer
(D) \(\frac{-2 \sigma}{\epsilon_0} \hat{\mathrm{k}}\)
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