Electromagnetic Theory Position Distance Vector Online Exam Quiz

Electromagnetic Theory Position Distance Vector GK Quiz. Question and Answers related to Electromagnetic Theory Position Distance Vector. MCQ (Multiple Choice Questions with answers about Electromagnetic Theory Position Distance Vector

The unit vector to the points p1(0,1,0), p2(1,0,1), p3(0,0,1) is

Options

A : (-j – k)/1.414

B : (-i – k)/1.414

C : (-i – j)/1.414

D : (-i – j – k)/1.414

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The divergence of distance vector is

Options

A : 0

B : 3

C : 2

D : 1

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Find the projection of A on B. Given A = 10j + 3k and B = 4j + 5k.

Options

A : 6

B : 6.25

C : 6.5

D : 6.75

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The distance vector is obtained in

Options

A : Cartesian coordinate system

B : Spherical coordinate system

C : Circular coordinate system

D : Space coordinate system

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The polar form of Cartesian coordinates is

Options

A : Circular coordinates

B : Spherical coordinates

C : Cartesian coordinates

D : Space coordinates

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The distance vector can be used to compute which of the following?

Options

A : Dot product

B : Cross product

C : Unit normal vector

D : Area

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Find a vector normal to a plane consisting of points p1(0,1,0), p2(1,0,1) and p3(0,0,1)

Options

A : –j – k

B : –i – j

C : –i – k

D : –i – j – k

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Distance and position vectors rely on field strength. State True/False.

Options

A : True

B : False

C :

D :

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The vector product of two vectors is given by area of the parallelogram. State True/False.

Options

A : True

B : False

C :

D :

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The work-electric field relation is given by

Options

A : Volume integral

B : Surface integral

C : Line integral

D : Relation impossible

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