1000 kHz carrier wave is amplitude modu...

1000 kHz carrier wave is amplitude modulated by the signal frequency 200-4000Hz . The channel width of this case is

8 kHz

4 kHz

7.6 kHz

400 kHz

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

NTA JEE MOCK TEST 57
NTA MOCK TESTS|Exercise PHYSICS|25 Videos
NTA JEE MOCK TEST 59
NTA MOCK TESTS|Exercise PHYSICS|25 Videos

Similar Questions

Explore conceptually related problems

A 1000 kHz carrier wave is modulated by an audio signal of frequency range 100-5000 Hz. Then, the width of channel (in kHz) is

A 500 KHz carrier wave is amplitude modulated by an audio signal of frequency span of 200 Hz to 4000 Hz. What is the bandwidth of the channel?

A sinusoidal carrier voltage of frequency 1200 kHz is amplitude modulated by a sinusoidal voltage of frequnecy 20 kHz. The maximum and minimum modulated carrier amplitudes of 100 V and 90 V are produced. Calculate the frequency of lower and upper side bands, unmodulated carrier amplitude, modulation index and amplitude of each side band.

A signal of 5 kHz frequency is amplitade modulated on a carrue wave of frequency 2MHz . The frequency of the resulant signal is //are

A single of 5 kHz frequency is amplitude modulated on a carrier wave of frequency 2 MHz. The frequencies of the resultant signal is/are :-

In amplitude modulation, carrier wave frequencies are:

A sinusoidal carrier wave of amplitude 80 V and frequency 600 KHz is amplitude modulated by a sinusoid voltage of frequency 30 KHz. What is the ratio of upper and lower side band frequencies ?

A carrier frequency of 1 MHz and peak value of 10 V is amplitude modulated with a signal frequency of 10 KHz with peak value of 0.5 V. What are the values of the modulation index and the side band frequencies ?

If a carrier wave of amplitude 10mV is modulated by an audio signal of amplitude 2mV , then amplitude of LSF or USF is given by

If a carrier wave of amplitude 20mV is modulated by an audio signal of amplitude 4mV , then amplitude of LSF or USF is given by

NTA MOCK TESTS-NTA JEE MOCK TEST 58-PHYSICS

An insulating solid sphere of the radius R is charged in a non - unifo...
Text Solution
|
Suppose the gravitational force varies inversely as the n^(th) power o...
Text Solution
|
A rod of length l (laterally thermally insulated) of the uniform cross...
Text Solution
|
An ideal diatomic gas undergoes a thermodynamic process as shown in th...
Text Solution
|
A man crosses a river in a boat. If he cross the river in minimum time...
Text Solution
|
The friction coefficient between the board and the floor shown in figu...
Text Solution
|
A radionuclide with half - life 1620 s is produced in a reactor at a c...
Text Solution
|
A disc of radius R and mass M is pivoted at the rim and it set for sma...
Text Solution
|
In a photoelectric effect experiment, stopping potential changes by 30...
Text Solution
|
The length of a metal wire is l(1) when the tension in it is T(1) and ...
Text Solution
|
A light ray is incident on lower medium boundary at an angle 30^(@) wi...
Text Solution
|
1000 kHz carrier wave is amplitude modulated by the signal frequency ...
Text Solution
|
A pendulum clock (fitted with a small heavy bob that is connected with...
Text Solution
|
The unit of electric permittivity is (C^(2))/(Nm^(2)). Find the dimens...
Text Solution
|
The blocks A and B shown in figure have masses MA=5kg and MB=4kg. The ...
Text Solution
|
A boat covers 24 km upstream and 36 km downstream in 6 hours while ...
Text Solution
|
A non - conducting rod of length L with linear charge density lambda=l...
Text Solution
|
The instaneous velocity of point B of the given rod of length 0.5 is 3...
Text Solution
|
In Young's double - slit experiment, the distance between slits is d =...
Text Solution
|
An observer standing on a railway crossing receives frequencies 2.2 kH...
Text Solution
|