The ratio of secondary to primary turns is \[9:4.\] If power input is – McqOptions

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1.	The ratio of secondary to primary turns is \[9:4.\] If power input is P, what will be the ratio of power output (neglect all losses) to power input [DCE 1999]
A.	4 : 9
B.	9 : 4
C.	5 : 4
D.	1 : 1
Answer» E.

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