A) 1600 amp
B) 20 amp
C) 4 amp
D) 1.5 amp
Correct Answer: C
Solution :
[c] \[\frac{{{I}_{s}}}{{{I}_{p}}}=\frac{{{n}_{p}}}{{{n}_{s}}};\,\frac{80}{{{I}_{p}}}=\frac{20}{1}\] or \[{{I}_{p}}=4\,amp.\]You need to login to perform this action.
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