GATE ECE 2016 Set 3 | Maxwell Equations Question 10 | Electromagnetics

GATE ECE 2016 Set 3

MCQ (Single Correct Answer)

-0.3

Faraday's law of electromagnetic induction is mathematically described by which one of the following equations?

$$\nabla \bullet \,\mathop B\limits^ \to = \,0$$

$$\nabla \bullet \,\mathop D\limits^ \to = \,{\rho _v}$$

$$\nabla \, \times \,\mathop E\limits^ \to = \, - {{\partial \,\mathop B\limits^ \to \,} \over {\partial t}}$$

$$\nabla \, \times \,\mathop H\limits^ \to = \,\sigma \mathop E\limits^ \to + {{\partial \,\mathop D\limits^ \to \,} \over {\partial t}}$$

GATE ECE 2015 Set 2

Numerical

-0

In a source free region in vacuum, if the electrostatic potential $$\varphi\;=\;2x^2\;+y^2+cz^2$$ , the value of constant c must be ________________.

Your input ____

GATE ECE 2013

MCQ (Single Correct Answer)

-0.3

The divergence of the vector field $$\overrightarrow A\;=\;x{\widehat a}_x\;+\;y{\widehat a}_y\;+\;z{\widehat a}_z$$ is

$$0$$

1/3

GATE ECE 2011

MCQ (Single Correct Answer)

-0.3

Consider a closed surface S surrounding volume V. If $$\overrightarrow{\mathrm r}$$ is the position vector of a point inside S, with $$\widehat n$$ the unit normal on S, the value of the integral is

GATE ECE 2011 Electromagnetics - Maxwell Equations Question 38 English

3 V

5 V

10 V

15 V

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Signals and Systems

Representation of Continuous Time Signal Fourier Series Fourier Transform Continuous Time Signal Laplace Transform Discrete Time Signal Fourier Series Fourier Transform Discrete Fourier Transform and Fast Fourier Transform Discrete Time Signal Z Transform Continuous Time Linear Invariant System Discrete Time Linear Time Invariant Systems Transmission of Signal Through Continuous Time LTI Systems Sampling Transmission of Signal Through Discrete Time Lti Systems Miscellaneous

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Semiconductor Physics PN Junction BJT and FET IC Basics and MOSFET

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Pin Details of 8085 and Interfacing with 8085 Instruction Set and Programming with 8085

Communications

Fundamentals of Information Theory Noise In Digital Communication Analog Communication Systems Digital Communication Systems Random Signals and Noise

Electromagnetics

Waveguides Antennas Miscellaneous Transmission Lines Maxwell Equations Uniform Plane Waves