TRB PHYSICS UNIT 5 - Electromagnetic Theory: https://www.youtube.com/playlist?list=PLpVJJKnUIrttQntXg2VnMTAsv0H3JEJ71
YouTube
TRB PHYSICS UNIT 5 - Electromagnetic Theory - YouTube
NPA PHYSICS pinned «TRB PHYSICS UNIT 5 - Electromagnetic Theory: https://www.youtube.com/playlist?list=PLpVJJKnUIrttQntXg2VnMTAsv0H3JEJ71»
Divergence of gradient of a vector function is equivalent to
Anonymous Quiz
60%
Laplacian operation
14%
Curl operation
13%
Double gradient operation
13%
Null vector
The gradient can be replaced by which of the following?
Anonymous Quiz
31%
Maxwell equation
21%
Volume integral
36%
Differential equation
13%
Surface integral
An electric field is given as E = 6y2z i + 12xyz j + 6xy2 k. An incremental path is given by dl = -3 i + 5 j – 2 k mm. The work done in moving a 2mC charge along the path if the location of the path is at p(0,2,5) is (in Joule)
Anonymous Quiz
19%
0.64
48%
0.72
26%
0.78
7%
0.8