Question
a.
The instantaneous frequency variations will be between 1500.2 and 1499.8 kHz, 1500 times a second
b.
The instantaneous frequency variations will be between 1501 and 1499 kHz, 1500 times a second
c.
The instantaneous frequency variations will be between 1501 and 1499 kHz, 300 times a second
d.
The instantaneous frequency variations will be between 1501 and 1499 kHz, 60 times a second
Posted under Electronics and Communication Engineering
Interact with the Community - Share Your Thoughts
Uncertain About the Answer? Seek Clarification Here.
Understand the Explanation? Include it Here.
Q. A 300 Hz sound wave of intensity 20 dB is transmitted by a 1500 kHz radio wave by frequency modulation. It is seen that instantaneous frequency varies between 1500.2 kHz and 1499.8...
Similar Questions
Explore Relevant Multiple Choice Questions (MCQs)
Q. If the average power of radar transmitters is 2 kW and the peak power of the transmitter is 1000 kW, what will be the duty cycle?
View solution
Q. An analog signal is band limited to B Hz sampled at Nyquist rate and samples are quantized into 4 levels each with probability 1/4. The information rate is
View solution
Q. The HV supply to a TV receiver is 25 kV and the total beam current for the three electron guns is 2000 μA. The power handled by IHVT is
View solution
Q. The antenna diameter of a radar system is doubled. The maximum range will
View solution
Q. Which of the following microphones works on the piezoelectric effect?
View solution
Q. In PAL system weighting of R - Y and B - Y signals is done to
View solution
Q. In case of probability of the message is 1 to 16 then the information will be
View solution
Q. The saving of power in DSB-SC modulated at 80% is
View solution
Q. In a perfect conductor the resistor noise is
View solution
Q. An RF carrier of 12 kV at 1 MHz is amplitude modulated by 1 kHz signal having peak value of 6 kV. The modulation pattern is seen on CRO screen. The voltage indicated will be
View solution
Q. In push pull amplifier, each transistor conducts for
View solution
Q. In the television system in India, each channel is allowed a bandwidth of
View solution
Q. A diode detector load consists of 0.01 μF capacitor in parallel with a 5 k ohms resistor. The maximum depth of modulation without diagonal clipping at modulating frequency of 1000 Hz and 10 kHz is
View solution
Q. In the television system in India, each frame is scanned
View solution
Q. Each kilometer of travel in electromagnetic radiation means a time delay of
View solution
Q. A video monitor is exactly similar to TV receiver.
View solution
Q. A RADAR can be used to
View solution
Q. In single tone AM modulation, the transmission efficiency for m = 1 is
View solution
Q. A remote control of TV uses a 10 bit word. The maximum number of total commands it can transmit is
View solution
Q. Telecine equipment in a TV studio consists of
View solution
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!
