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Maxwell's equations describe fundamental...

Maxwell's equations describe fundamental laws of …..

A

only electricity

B

only magnetism

C

only mechanics

D

both (A) and (B)

Text Solution

Verified by Experts

The correct Answer is:
D
Maxwell.s equations are as follow :
(i) `oint vec(E ).vec(d)a = (Q_("enclosed"))/(in_(0))` (Gauss.s law for electricity)
(ii) `oint vec(B).vec(d)a=0` (Gauss.s law for magnetism)
(iii) `oint vec(E ).vec(d)l=-(d phi_(B))/(dt) " "` (Faraday.s law on electromagnetic induction)
(iv) `oint vec(B).vec(d) l = mu_(0)i_(C )+mu_(0)in_(0)(d phi_(E ))/(dt)` (Ampere - Maxwell law)
Out of above law, one is for electricity and other three are for magnetism.
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