এখানে,
Ep=200 V
Es=2000 V
Np=300
Rp=0.5Ω
Ns=?
Rs=?
আমরা জানি,
EpEs=NpNs⇒202000=300Ns⇒Ns=3000 Ans.
আবার, Ep2Es2=RpRs⇒200220002=0.5Rs
⇒Rs=50Ω Ans.
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