Answered: How many normal AM broadcast stations…

How many normal AM broadcast stations can be accommodated in a 6 MHz bandwidth if the input message has the following frequencies (5 kHz, 4.5 kHz and 3.9 * ?kHz) 604 O 600

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter16: Electromagnetic Waves

Section: Chapter Questions

Problem 98AP: A radio station broadcasts its radio waves with a power of 50,000 W. What would be the intensity of...

See similar textbooks

Related questions

Q: The initials "FM" stand for frequency modulation. When broadcasting a radio wave, the constant…

A: Given that: y=Asin[2π(93,200,000 + 10,000sin 500πt)]t f(t)=93,200,000 + 10,000sin500πt A. Assigned…

Q: In the “red shift” of radiation from a distant galaxy, the light Hy, known to have a wavelength of…

Q: FM radio statIon KRTH in 1Urangeler pr1adiart on an assigned freguencey or lll MHZ a Lower Of 5O,000…

Q: nts] DETAILS OSCO Calculate the range of wavelengths (in m) for AM radio given its frequency range…

A: 1) frequency range of AM radio waves = 540 to 1600 kHz

Q: TV channel 2 broadcasts in the frequency range 50 to 56 MHz. What is the corresponding range of…

A: Given that The frequency range of the TV channel is…

Q: The 21-cm line of atomic Hydrogen is very common throughout the Universe that some scientists…

A: Given, Frequency to send messages to aliens = π * frequency of 21-cm hydrogen Frequency of 21-cm…

Q: Some red light has a wavelength of 620 nm (nanometers). Some blue light has wavelength 460 nm. Is it…

A: Wavelength of red light , λr = 620 nm Wavelength of blue light , λb = 460 nm To find = which is…

Q: One of the two microwave frequencies authorized for use in microwave ovens is 900 MHz. • Calculate…

Q: Two microwave frequencies are authorized for use in microwave ovens, 880 and 2550 MHz. Calculate the…

Q: TV-reception antennas for VHF are constructed with cross wires supported at their centers. The ideal…

A: Given values:- Length of wire for the first channel,(L1)=1.94 m ----(1) Length of wire for the…

Q: A television is tuned to a station broadcasting at a frequency of 2.54×108 Hz . For best reception,…

A: Given, The television is broadcasting at a frequency = 2.54×108 Hz We know, Frequency, ν = cλ c =…

Q: Some radar systems detect the size and shape of objects such as aircraft and geological terrain.…

A: The frequency is given as f=505 MHz=505×106 Hz

Q: 2.8 For a variety of reasons, typical minimum elevation angles used by earth sta- tions operating in…

A: Draw a schematic diagram of one of the three frequency situations, in this case Ku-band (10° minimum…

Q: 1 f%3= 2n LC 1 = 1239 kHz 2nV55x10x x 300x10-12

A: Given that the resonant frequency of LC circuit is, f0=12πLC=12π55×10-6×300×10-12=1239 kHz

Q: • A fighter jet is traveling at 515 m>s directly away from a communication antenna that…

Q: . Consider a geostationary-orbit satellite at an altitude of 35,784 km above the earth's equa- tor…

A: In this question we have to consider a geostationary-orbit satellite at an altitude of 35,784 km…

Q: A marine radar operating at a frequency of 9400 MHz emits groups of radio waves 0.0800 us in…

Q: Two coherent sources of radio waves emit identical signals of wavelength λ = 2 m in phase with each…

Q: Question 22 At the headend the transmit LASER reads 6 dBm, what is this value in mW? .078 mW 15.85…

A: We know, Power(in dBm)=10logPower(in mW)1 mW

Q: How long an antenna would have to be to receive a 1.4-MHz signal if it were 긍A antenna? Express your…

A: The size of a (1/2)λ antenna is approximately one-half of the wavelength of the desired frequency,…

Q: A radar system observing a target is characterized by the following parameters: Transmitted power =…

A: Given Data: The transmitted power is, Pt=40 dBW The antenna gain of a radar system is, G=28 dB The…

Q: 01: The attenuated average output power of a pulsed Ti:sapphire laser beam is 1 mW of the pulse…

A: Pulse energy is a measure of emission over one period. Peak power is the highest instantaneous…

Q: Assume (unrealistically) that a TV station acts as a point source broadcasting isotropically at 1.0…

Q: 37. (I) What are the wavelengths for two TV channels that broad- cast at 54.0 MHz (Channel 2) and…

A: The wavelength is the distance of one wave or it is the distance between adjacent crests or troughs…

Q: ce radar speed guns basically work by reflecting electromagnetic waves off the car's surface.…

A: Given Frequency f =1238 Hz

Q: The light that plants absorb to perform photosynthesis has a wavelength that peaks near 675 nm.…

Q: uestion 2 The wavelength of a light in air is 649 nm. What is its frequency? O none of these O…

Q: 5. A mobile receiver is receiving signals from two radio transmitters. The mobile receiver is…

Q: : A geostationary satellite is located at 80°W. Calculate the azimuth angle for an earth station…

Q: Q3] A pulse radar system transmits 100 kW power through an isotropic antenna and receives 1 mW…

A: Given:Trasmitted power,Pt=100 KWIsotropic Antenna gain,G=1Received power,Pr=1 mWσ=1 m2Operating…

Q: A father and his daughter are interested in the same baseballgame. The father sits next to his radio…

A: sf=Distance of the father from the game=132 km=132000 msd=Distance of the daughter from the home…

Q: A transmitting antenna at the top of a tower has a height of 36 m and the height of the receiving…

A: Given: The height of the tower is 36 m. The height of the receiving antenna is 49 m. The radius of…

Q: Which of the following wavelength of clectromagnetic waves is'are in NOT in the visible region? A.…

Q: Two radio antennas are separated by 1.60 m. Both broadcast identical 750 MHz waves. If you walk…

Q: Two radio antennas Cand Rare 7.4 m apart are radiating in phase at 115 MHz. When a receiver is…

Q: TV-reception antennas for VHF are constructed with cross wires supported at their centers, as shown.…

Q: The wavelength of a light in air is 746 nm. What is its frequency? O 2238x10^17 Hz O 3.0X10^8 Hz O…

A: Given: The wavelength of the light is 746 nm.

Q: Consider a road that runs parallel to the line connecting a pair of radio towers that transmit the…

A: AM frequency= 1000 kHz Distance between towers= 400 m angle=?

Concept explainers

Interference of Light

The word "constructive" signifies addition in interference. Constructive interference occurs when the path of the waves that start from the slit differs by 1 entire wavelength or in the intervals of the same. Hence, the waves that are presented on the screen are in phase (crest to crest/trough to trough). The waves interfering constructively forms bright fringes on the screen.

Question

I need the answer as soon as possible

How many normal AM broadcast
stations can be accommodated in a
6 MHz bandwidth if the input
message has the following
frequencies (5 kHz, 4.5 kHz and 3.9
?kHz)
604 O
600 O
605 O
602 O
601 O
603 O

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1 GIVEN

VIEW

Step 2 CONCEPT

VIEW

Step 3 FINAL ANSWER

VIEW

Step by step

Solved in 3 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

Suppose you are located 180 in from a radio transmitter. (a) How many wavelengths are you from the transmitter if the station calls itself 1150 AM? (The AM band frequencies are in kilohertz.) (b) What if this station is 98.1 FM? (The FM band frequencies are in megahertz.)
A radio station broadcasts its radio waves with a power of 50,000 W. What would be the intensity of this signal if it is received on a planet orbiting Proxima Centuri, the closest star to our Sun, at 4.243 ly away?
At a frequency of 1MHz how long is a transmission line as a fraction of a wavelength. Can the line be regarded as short? What fraction of a wavelength is the line at 100MHz?
For cellphone 4G LTE operates at frequency 1.90 GHz. What is corresponding wavelength the cellphone operates on?
What maximum resolution of a FTIR spectrometer with a 50 cm travelling mirror? a. 0.005 cm-1 b. 0.02 cm-1 c. 0.2 cm-1 d. 0.05 cm-1 e. 0.001 cm-1 f. 0.002 cm-1 g. 0.01 cm-1 h. 0.1 cm-1
What are the key factors to consider when designing a transmission medium for high-speed data transmission over long distances?
26 MHz radio waves penetrate to a depth of 14 cm, how far do 2.8 GHz microwaves penetrate?
As space exploration increases, means of communicationwith humans and probes on other planets are being developed.(a) How much time (in s) does it take for a radio wave of fre-quency 8.93x10^7s⁻¹ to reach Mars, which is 8.1x10^7km from Earth? (b) If it takes this radiation 1.2 s to reach the Moon, howfar (in m) is the Moon from Earth?
Two microwave frequencies are authorized for use in microwave ovens, 895 and 2530 MHz. Calculate the wavelength (in cm) of each. a) _____ cm (frequency = 895 MHz) b) _____ cm (frequency = 2530 MHz) Which frequency (in MHz) would produce smaller hot spots in foods due to interference effects?
• A fighter jet is traveling at 515 m>s directly away from a communication antenna that broadcasts at 406 MHz. What change infrequency does the fighter jet observe?
A signal from of PLDT-Fibr travels through its optic cable at the speed of (2x108 m/s).a.) How long will it take for the signal to travel from our house to LJ’s house which has a30.35 km distance b.) What length in inches of the optic cable represents 0.75 ms(millisecond)?
AM radio waves can be produced by a marconi anthenna, whose length must be one-fourth of the wave's wavelength. What must be the length, in meters, of the antenna to produce a frquency of 630kHz?