GATE EE 1997 | Electrostatics Question 44 | Electromagnetic Fields

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GATE EE 1997

MCQ (Single Correct Answer)

-0.3

In a uniform electric field, field lines and equipotentials

are parallel to one another

intersect at $$45^\circ$$

intersect at $$30^\circ$$

are orthogonal

GATE EE 1996

MCQ (Single Correct Answer)

-0.3

If v, w, q stand for voltage, energy and charge, then v can be expressed

$$v=\frac{dq}{dw}$$

$$v=\frac{dw}{dq}$$

$$dv=\frac{dw}{dq}$$

$$dv=\frac{dq}{dw}$$

GATE EE 1994

True or False

-0

In electrostatic field $$\nabla\times\overrightarrow E\equiv0$$

TRUE

FALSE

GATE EE 1992

MCQ (Single Correct Answer)

-0.3

Which of the following equations represents the Gauss's law in a homogeneous isotropic medium?

$$\iint\overrightarrow D.d\overrightarrow s=\iiint\rho\;dv$$

$$\nabla\times\overrightarrow H=\overrightarrow D$$

$$\nabla.\overrightarrow{J\;}+\rho=0$$

$$\nabla.\overrightarrow E=\frac\rho\varepsilon$$

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