When an a.c. signal is applied to an amplifier, ,the operating point – McqOptions

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1.	When an a.c. signal is applied to an amplifier, ,the operating point moves along_________________?
A.	a.c. load line
B.	d.c. load line
C.	both d.c. and a.c. load lines
D.	none of the above
Answer» B. d.c. load line

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