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State and explain Maxwell's equations for static field
1 Answer
| written 8.9 years ago by | • modified 8.9 years ago |
Faraday’s Law: The emf induced in a loop when the magnetic flux is changing in the vicinity of it
$emf= ∮\bar{E}.d \bar{l} \\ ∮E .d \bar{l} =0 \\ \text{Using Stoke’s theorem} \\ ∮\bar{E}.d \bar{l}= ∫_s^0(∇ × \bar{E} )ds \\ ∫_s^0(∇ × \bar{E} )ds=0 …..(∮E .d \bar{l}=0) \\ ∇ × \bar{E}=0$ …