Question

The amplitude of a modulated RF aerial current is 6 A on the peaks of modulation and 4 A on the troughs of modulation. The value of carrier amplitude is

a.

5

b.

15

c.

20

d.

30

Answer: (a).5

Interact with the Community - Share Your Thoughts

Uncertain About the Answer? Seek Clarification Here.

Understand the Explanation? Include it Here.

Q. The amplitude of a modulated RF aerial current is 6 A on the peaks of modulation and 4 A on the troughs of modulation. The value of carrier amplitude is

Similar Questions

Explore Relevant Multiple Choice Questions (MCQs)

Q. In practical commercial AM system channel bandwidth is

Q. The currents fed to the two dipoles of turnstile antenna are

Q. Armstrong modulator generates

Q. The diagonal clipping in Amplitude Demodulation using (envelope detector) can be avoided if Rc time constant of the envelope detector satisfies the following condition here ω is message bandwidth and ωc is carrier frequency both in rad sec,

Q. To select one out of N equally probable events, the number of bits required is

Q. What is the frequency of audio modulation?

Q. The RF section of a radio transmit generally consists of

Q. In cell communication

Q. A ground wave travels along surface of ground.

Q. In narrowband FM, the modulation index is

Q. A single-sideband (SSB) signal contains 3 kW. The power content of the carrier is __________ kW.

Q. Waves of frequencies higher than 30 MHz penetrate the atmosphere.

Q. The storage capacity of audio CD is 540 Mb per side.

Q. In case of a low level AM transmitter, the amplifier modulated stage must be

Q. The device most likely to be found in an SSB transmitter is

Q. Point out the false statement

Q. In a low level AM system, the modulated amplifiers stage must be

Q. Entropy gives

Q. Quantization noise occurs in

Q. AC hum is picked up from power cables

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!