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Maxwell's 4 Equations MCQ - Practice Questions with Answers

Edited By admin | Updated on Sep 25, 2023 25:23 PM | #NEET

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18 Questions around this concept.

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EASY

Which of the following statement is false for the properties of electromagnetic waves?

Both electric and magnetic field vectors attain the maxima and minima at the same place and same time

The energy in electromagnetic wave is divided equally between electric and magnetic vectors

Both electric and magnetic field vectors are parallel to each and perpendicular to the direction to propagation of wave

These waves do not require any material medium for propagation

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Concepts Covered - 1

Maxwell's equations

Maxwell's equations

The four Maxwell's equations and Lorentz force law together constitute the foundations of classical electromagnetism. The Maxwell's equations are:

$\begin{array}{ll}{\text { 1. } \oint \mathbf{E} \cdot \mathrm{d} \mathbf{A}=\mathrm{Q} / \varepsilon_{0}} & {\text { (Gauss's Law for electricity) }} \\ \\ {\text { 2. } \oint \mathbf{B} \cdot \mathrm{d} \mathbf{A}=0} & {\text { (Gauss's Law for magnetism) }} \\ \\ {\text { 3. } \oint \mathbf{E} \cdot \mathrm{d} \mathbf{l}=\frac{-\mathrm{d} \phi_{\mathrm{B}}}{\mathrm{d} t}} & {\text { (Faraday's Law) }} \\ \\ {\text { 4. } \oint \mathbf{B} \cdot \mathrm{d} \mathbf{l}=\mu_{0} i_{\mathrm{c}}+\mu_{0} \varepsilon_{0} \frac{\mathrm{d} \phi_{E}}{\mathrm{d} t}} & {\text { (Ampere-Maxwell Law) }}\end{array}$