what does the expression 1/2 JA represents
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Answered by
77
( J=current density)
(A=vector potential)
it represents
a) electric energy density
b)magnetic energy density
c)power density
d)radiation resistance.
(A=vector potential)
it represents
a) electric energy density
b)magnetic energy density
c)power density
d)radiation resistance.
Answered by
0
Answer:
b.magentic energy density
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