What is the gain of the transformer in low-frequency region? – McqOptions

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1.	What is the gain of the transformer in low-frequency region?
A.	[N2/N1] [RL ‘/(R+RL’)].
B.	[N2/N1] [RL ‘/(R+RL’+jωL)].
C.	AH=A0/ [1+(ω/ ωH)2].
D.	AL=A0/ [1+(ω/ ωL)2]1/2
Answer» E.

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