1
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
2
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
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 1994
Fill in the Blanks
+1
-0
GATE ECE 1994 Electromagnetics - Maxwell Equations Question 45 English
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