GATE Electromagnetics: Maxwell's Equations – Previous Year Questions
14 GATE previous year questions on Maxwell's Equations (Electromagnetics, Electronics and Communication Engineering) with answers and explanations, from every paper.
- GATE 2015 EC Q34 – Consider a straight, infinitely long, current carrying conductor lying on the z-axis. Which one of the following plots (in linear scale) qualitatively…
- GATE 2016 EC Q34 – Concentric spherical shells of radii 2 m, 4 m, and 8 m carry uniform surface charge densities of 20 nC/m2, -4 nC/m2 and s, respectively. The value of…
- GATE 2016 EC Q61 – The current density in a medium is given by J = 4002(r2 + 4)a r Am-2 The total current and the average current density flowing through the portion of…
- GATE 2019 EC Q21 – What is the electric flux ( E d a) through a quarter-cylinder of height H (as shown in the figure) due to an infinitely long line charge along the…
- GATE 2019 EC Q22 – In the table shown, List I and List II, respectively, contain terms appearing on the left-hand side and the right-hand side of Maxwell's equations (in…
- GATE 2019 EC Q46 – Two identical copper wires W1 and W2, placed in parallel as shown in the figure, carry currents I and 2I, respectively, in opposite directions. If the…
- GATE 2022 EC Q24 – In a circuit, there is a series connection of an ideal resistor and an ideal capacitor. The conduction current (in Amperes) through the resistor is…
- GATE 2022 EC Q30 – Consider the following wave equation, 2f(x,t) t2=10000\,2f(x,t) x2. Which of the given options is/are solution(s) to the given wave equation?
- GATE 2022 EC Q65 – In an electrostatic field, the electric displacement density vector, D, is given by D(x,y,z)=(x3\,+y3\,+xy2\, k)\ C/m2, where ,, k are the unit…
- GATE 2024 EC Q16 – Let i and j be the unit vectors along x and y axes, respectively and let A be a positive constant. Which one of the following statements is true for…
- GATE 2024 EC Q25 – Let (x,y,z,t) and u(x,y,z,t) represent density and velocity, respectively, at a point (x,y,z) and time t. Assume t is continuous. Let V be an…
- GATE 2025 EC Q49 – A square metal sheet of 4 m × 4 m is placed on the x-y plane as shown in the figure below. If the surface charge density (in μC/m2) on the sheet is…
- GATE 2025 EC Q50 – An electric field of 0.01 V/m is applied along the length of a copper wire of circular cross-section with diameter 1 mm. Copper has a conductivity of…
- GATE 2025 EC Q65 – Two resistors are connected in a circuit loop of area 5 m2, as shown in the figure below. The circuit loop is placed on the x-y plane. When a…