1
GATE ECE 1998
MCQ (Single Correct Answer)
+1
-0.3
The Maxwell's equation $$\nabla\times\overrightarrow H\;=\;\overrightarrow J\;+\;\frac{\partial\overrightarrow D}{\partial t}$$ is based on
A
Ampere’s law
B
Gauss’ law
C
Faraday’s law
D
Coulomb’s law
2
GATE ECE 1996
MCQ (Single Correct Answer)
+1
-0.3
A metal sphere with 1 m radius and a surface charge density of 10 Coulombs/m2 is enclosed in a cube of 10 m side. The total outward electric displacement normal to the surface of the cube is
A
40$$\pi $$ Coulombs
B
10$$\pi $$ Coulombs
C
5$$\pi $$ Coulombs
D
None of the above
3
GATE ECE 1995
MCQ (Single Correct Answer)
+1
-0.3
In the infinite plane, y = 6 m, there exists a uniform surface charge density of (1/6000$$\pi $$) $$\mu $$C/m2. The associated electric field strength is:
A
$$30\,\widehat i\,$$ V/m
B
$$3\,\widehat j\,$$ V/m
C
$$30\,\widehat k\,$$ V/m
D
$$60\,\widehat j\,$$ V/m
4
GATE ECE 1995
MCQ (Single Correct Answer)
+1
-0.3
The electric field strength at a distance point, P, due to a point charge, +q, located at the origin, is 100 $$\mu $$V/m. If the point charge is now enclosed by a perfectly conducting metal sheet sphere whose center is at the origin, then the electric field strength at the point P outside the sphere becomes.
A
Zero
B
100 $$\mu $$V/m
C
-100 $$\mu $$V/m
D
50 $$\mu $$V/m
GATE ECE Subjects
EXAM MAP
Medical
NEETAIIMS
Graduate Aptitude Test in Engineering
GATE CSEGATE ECEGATE EEGATE MEGATE CEGATE PIGATE IN
Civil Services
UPSC Civil Service
Defence
NDA
Staff Selection Commission
SSC CGL Tier I
CBSE
Class 12