10.Inductive reactance is directly proportional to inductance and

A. capacitance.

B. frequency.

C. voltage.

D. resistance.

11. A/an _______ generates a waveform by converting direct-current energy to an alternating current.

A. synthesizer

B. amplifier

C. oscillator

D. feedback loop

12. Which filter of an RLC circuit is affected more greatly when the impedance from resonance frequencies is far away?

A. High pass

B. Band pass

C. Band reject

D. Resonance

13. Which of these is true about a crystal oscillator?

A. It has a single-tapped conductor.

B. It's a common-emitter.

C. It has a capacitator C .3

D. It's used when greater frequency stability than that provided by LC oscillators is required.

14. The current from a capacitator is proportional to the rate of change of _______ impressed upon the plates of the capacitor.

A. frequency

B. amplitude

C. the current

D. voltage