is not a issue of microwave transmission. reflection attenuation O multipath fading O interference

Q: . Can EM waves travel through a perfect vacuum? Can soundwaves?

A: Electro magnetic wave can travel in perfect vacuum. These waves are different from mechanical wave…

Q: The signal retrieved in an optical fiber reduces at its output to one-tenth of its input power. What…

A: Given Poutput = 0.1Pinput

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

A:

Q: Determine the amplitude of the resultant wave when the two electric fields interfere. The intensity…

A:

Q: A soap film of index 1.34 has a region where it is 550 nm thckness. determine the wavelength of…

A: The film appears dark by reflected light for wave length is dcosθ1=2mλf4 Here, λf is the refractive…

Q: Can radio antennas emit visible light. ?

A: Regular radio antennas can not emit visible lights, however if enough energy is pumped into the…

Q: Coherent light is defined as light that has the same frec O a. intensity O b. polarization O C. mass

A: The waves created have constant phase difference  The waves are of a single frequency

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

A:

Q: How does a Dielectric thin-film (DTF) interference filter work?

A: Dielectric thin film (DTF) interference filters are made by depositing the thin films of dielectric…

Q: A visible light has wavelength : 700 nm . The color of the light is

A: Visible light is the small part within the electromagnetic spectrum that human eyes are sensitive to…

Q: Sunlight just outside Earth’s atmosphere has an intensity of 1.40 kW/m2. Calculate (a) Em and (b) Bm…

A:

Q: The SOUND waver ferels width sfeenof 41om/s. If is 18 4 cm Find the frequenry ofcome

A: Given data :   Wave length   =   λ    Speed of sound   =   V        To find :         Frequency

Q: The path length difference between two interfering waves in a double-slitexperiment is 1. The…

A:

Q: Two out of phase loudspeakers are X distance apart. A person is 6 meters from one and 4 from…

A: Given that , two out of phase loudspeakers are X distance apart. A person is 6 meters from one and 4…

Q: An FM transmitter has an output power of 500 W when it is not modulated. When intelligence is added,…

A:

Q: Monochromatic green light of wavelength 550nm illuminates two parallel 1. elits 7.7 u m apart.…

A: Angular position of bright fringe = nλ/d

Q: Assume the helium-neon lasers commonly used in student physics laboratories have power outputs of…

A: Power, P = 0.25 mW diameter, d = 1 mm

Q: A leaky microwave oven in a home can sometimescause interference with the homeowner’s WiFi…

A: A leaky microwave oven in a home can sometimes cause interference with the homeowner’s WiFi system.…

Q: Two monochromatic sources are said to be coherent if A. they have the same frequency. B. they have…

A: solution as

Q: Provide an insight on the reflection phenomena in transmission lines and the formation of Standing…

A:

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

A:

Q: Noticeable diffraction will not occur when a the slit of an opening is double the magnitude of the…

A:

Q: Red light has an magnetic field component amplitude Bm = 8 μT, and  wavelength λ= 440 nm -…

A: Given data The magnetic field component of the red light is Bm = 8 μT. The wavelength of the red…

Q: A radar pulse is reflected by an object 50 km away from the receiver. How long would it take for the…

A: Distance b/w receiver & radar, d= 50 km…

Q: Construct an interference filter that lets the aromatic C=O stretch vibration (1950 cm-1) pass. If…

A: The thickness of the dielectric layer is given by the formula:t=λn2ηwhereλ is wavelengthn is…

Q: A point source emits monochromatic eleutromognetie woves into air uniformly in all directions. At a…

A:

Q: It takes 3.8 x 10-5 s for radio waves from a radar to reach a plane and bounce back. How far is the…

A: Given that: v=3×108 m/st=3.8×10-5 secd=?

Q: Microwave ovens for consumers’ use operate at 2.45 GHz. What’s the distance between wave crests in…

A:

Q: The amount of signal refraction that occurs depends on : * The frequency of the radio wave O The…

A: The wave energy directly varies with the frequency of the wave, so the amount of the signal…

Q: Compute for the frequency of the following wavelengths: 4. Ilm 5. 50cm

A:

Q: Get the phase difference of the two signals. Only the absolute value of the angle is needed. a(t) =…

A:

Q: It takee 3.8 x10^-5s for a pulse of radio waves from a radar to reach a plane and bounce back.How…

A:

Q: In black-and-white photography if one uses a red light of wavelength 648.0 nm in darkroom, its…

A: Given data: Wavelength of red light (λ) = 648.0 nm Required: Frequency in Terahertz

Q: Microwave ovens typically cook food using microwaves with frequency 2.45 GHz. What is the…

A: (a) Write the relation for wavelength and frequency of microwaves

Q: Light is reflected from the ground and has the highest intensity. Select the correct response: True…

A: Given data: The light has been reflected from ground.

Q: . While wearing your Polaroid sunglasses at the beach, you noticethat they reduce the glare from the…

A: The light that is reflected from a horizontal surface has a polarization in the horizontal…

Q: The idea of secondary wavelets for the propagation of a wave was first given by Huygen O Maxwell O…

A: In the given question, We have to choose the correct option for given statement.

Q: What is the Doppler-shifted wavelength of a red (660 nm) traffic light approached at 65 m.p.h.? At…

A:

Q: Assume the helium-neon lasers commonly used in student physics laboratories have power outputs of…

A: Given  Power output of lasers = 0.250 mW  Diameter = 2.0 mm Redius = diameter/2 Redius = 1 mm