Question

A radio frequency choke permits an easy flow of __________ current and at the same time it offers a very impedance to __________ currents.

a.

A.C., low frequency

b.

A.C., high frequency

c.

D.C., low frequency

d.

D.C. high frequency

Answer: (d).D.C. high frequency

Interact with the Community - Share Your Thoughts

Uncertain About the Answer? Seek Clarification Here.

Understand the Explanation? Include it Here.

Q. A radio frequency choke permits an easy flow of __________ current and at the same time it offers a very impedance to __________ currents.

Similar Questions

Explore Relevant Multiple Choice Questions (MCQs)

Q. Assertion (A): In an op-amp the gain bandwidth product equals infinity

Reason (R): The change in open loop gain of an amplifier has almost no effect on closed loop gain

Q. Lower chip area requirements of MOS is advantage in

Q. For high frequency response of a transistor amplifier, suitable model to use is

Q. A transistor with α = 0.98 then β will be

Q. Harmonic distortion in CB amplifier may be least when the load resistance is

Q. If a common emitter amplifier with an emitter resistance RC has an overall transconductance gain of 1 m A/V, a voltage gain of - 4 and desensitivity of 50, then the value of the emitter resistance R would be

Q. Turn on time of a transistor switch is equal to sum of (where tr is rise time, td is delay time)

Q. In amplifiers, the parasitic oscillation result due to

Q. A ripple in collector supply voltage of the output stage of amplifier causes noise.

Q. In a transistor IE = 10 mA, ICO = 0.5 μA and α = 0.995. Then ICEO =

Q. As a compared to a CB amplifier, a CE amplifier has

Q. The stray capacitance between the last stage and the first stage of an oscillator may cause

Q. In a voltage regulator circuit using zener diode the load voltage is nearly constant only if

Q. Negative feedback in amplifier

Q. Which of the following is the fastest switching device?

Q. Which of the following is not valid in case of bipolars?

Q. The input resistance of JFET ideally approaches

Q. In the analysis of common emitter amplifier we may neglect

Q. A three-section RC phase shift oscillator has R = 10K ohms and C = 0.001 μF. The frequency of oscillations is

Q. Assertion (A): Electric coupling, magnetic coupling and ground loop can cause unwanted high frequency oscillations.

Reason (R): Hartley oscillator uses a tapped inductor

Recommended Subjects

Are you eager to expand your knowledge beyond Electronics and Communication Engineering? We've handpicked a range of related categories that you might find intriguing.

Click on the categories below to discover a wealth of MCQs and enrich your understanding of various subjects. Happy exploring!