الذهبيه - فيزياء
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Ϡ՚جمح 거 ՚ 冐 ɖ̸ 맨ᕩ<br />
ɖ맨 Α ΎΑ 1 mΑ o 12 A Ṧ R 맨 Ṧ 冐 맨 맨 Α R 180 J Ϝ RΑ Βᕩ 冐 m 맨 Ύ 똨맨 Β 맨 o /<br />
1<br />
2<br />
ε<br />
ind<br />
. 0.1s ᕩ Ṧ 冐 맨 ΎΒ o ᕩ 冐 ɖ 맨 ṦΎ o 횠 맨 Ύ 맨 맨m맨 ΎΑ 2 . ɖ R맨 Ϝ Ϩ맨<br />
1<br />
2<br />
1<br />
PE = L I ⇒ 180 = × L ×144 ⇒ L = 2. H<br />
2<br />
2<br />
ΔI =I<br />
2-I1= -12 - 12 = -24A<br />
ΔI - 24<br />
= -L = -2. × = 600 volt<br />
Δt 0.1<br />
r