A. 4000V
B. 400V
C. 40V
D. 4V
Explanation
Np=3000turns
Ns=500turns
Ep=240Vr.m.s
Es=?
Ns/Np=Es/Ep
500/3000=Es/240
⟹Es=240×500/3000=40V
A. 4000V
B. 400V
C. 40V
D. 4V
Explanation
Np=3000turns
Ns=500turns
Ep=240Vr.m.s
Es=?
Ns/Np=Es/Ep
500/3000=Es/240
⟹Es=240×500/3000=40V
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