1
GATE EE 1997
MCQ (Single Correct Answer)
+1
-0.3
In a uniform electric field, field lines and equipotentials
A
are parallel to one another
B
intersect at $$45^\circ$$
C
intersect at $$30^\circ$$
D
are orthogonal
2
GATE EE 1996
MCQ (Single Correct Answer)
+1
-0.3
If v, w, q stand for voltage, energy and charge, then v can be expressed
A
$$v=\frac{dq}{dw}$$
B
$$v=\frac{dw}{dq}$$
C
$$dv=\frac{dw}{dq}$$
D
$$dv=\frac{dq}{dw}$$
3
GATE EE 1994
True or False
+1
-0
In electrostatic field $$\nabla\times\overrightarrow E\equiv0$$
A
TRUE
B
FALSE
4
GATE EE 1992
Fill in the Blanks
+1
-0
An electrostatic potential is given by $$\phi=2x\sqrt y$$ volt in the rectangular co-ordinate system. The magnitude of the electric field at x = 1 m,y = 1 m is _________V/m
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