Electromagnetic Theory Gradient Online Exam Quiz
Electromagnetic Theory Gradient GK Quiz. Question and Answers related to Electromagnetic Theory Gradient. MCQ (Multiple Choice Questions with answers about Electromagnetic Theory Gradient
The gradient of xi + yj + zk is
Options
A : 0
B : 1
C : 2
D : 3
Find the gradient of the function sin x + cos y.
Options
A : cos x i – sin y j
B : cos x i + sin y j
C : sin x i – cos y j
D : sin x i + cos y j
Find the gradient of t = x2y+ ez at the point p(1,5,-2)
Options
A : i + 10j + 0.135k
B : 10i + j + 0.135k
C : i + 0.135j + 10k
D : 10i + 0.135j + k
Find the gradient of the function given by, x2 + y2 + z2 at (1,1,1)
Options
A : i + j + k
B : 2i + 2j + 2k
C : 2xi + 2yj + 2zk
D : 4xi + 2yj + 4zk
Divergence of gradient of a vector function is equivalent to
Options
A : Laplacian operation
B : Curl operation
C : Double gradient operation
D : Null vector
The gradient can be replaced by which of the following?
Options
A : Maxwell equation
B : Volume integral
C : Differential equation
D : Surface integral
The mathematical perception of the gradient is said to be
Options
A : Tangent
B : Chord
C : Slope
D : Arc
When gradient of a function is zero, the function lies parallel to the x-axis. State True/False.
Options
A : True
B : False
C :
D :
Gradient of a function is a constant. State True/False.
Options
A : True
B : False
C :
D :
Curl of gradient of a vector is
Options
A : Unity
B : Zero
C : Null vector
D : Depends on the constants of the vector
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