Electronic Principles
At cut off, the Q point is at

infinity
lower end of the load line
middle of the load line
None of these
upper end of the load line

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Electronic Principles
When a parallel RLC circuit is operating at its resonant frequency:

inductive reactance is greater than the capacitive reactance
inductive reactance is equal to the capacitive reactance
the difference between inductive and capacitive reactance is equal to the resistance
None of these
capacitive reactance is greater than the inductive reactance

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