1.

The ratio of secondary to the primary turns in a transformer is 3 : 2. If the power output be P, then the input power neglecting all loses must be equal to [MP PMT 1984; KCET 2003]

A.   5 P 
B.   1.5 P
C.   P    
D.   \[\frac{2}{5}P\]
Answer» D.   \[\frac{2}{5}P\]


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