## Electrostatics in vacuum Questions and Answers in PDF

- Explain Coulomb’s law of Electro statistics.
- Explain the terms: Electric Field Intensity, Electric Lines of Forces, and Electric Flux.
- Calculate the
*electric field intensity*due to an infinite line charge. - Calculate the electric field intensity due to a dipole at the axial position.
- Calculate the electric field intensity due to a dipole at perpendicular bisector of the dipole.
- Define the term Dielectrics, Dielectric Constant, Electric Polarization (P), and Displacement Current (D), also derive the relation between D, E, and P.
- Explain the terms gradient, divergence, and curl. Also, give their physical significance.
- Explain
and Stokes’ theorem.*Gauss’s divergence theorem* - Give the continuity equation of current densities. Explain its physical significance.
- Derive Maxwell’s equation for free space.
- Write Maxwell’s equations in integral form.

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Unit 5 - important Electrostatics in vacuum Questions and Answers

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