A dish antenna having a diameter of 14.0 m receives (at normal incidence) a radio signal from a distant source as shown in = 0.800 µV/m. Assume the antenna the figure below. The radio signal is a continuous sinusoidal wave with amplitude E max absorbs all the radiation that falls on the dish.

Q: A 550nm harmonic EM wave whose electric field is in the x direction with amplitude 660V/m is…

A: Given :                    wave length λ = 550nm                       amplitude  E = 660…

Q: ull MY MAXIS ? 11:01 PM 2% A elearning.utm.my Interaction between electromagnetic radiation (EMR)…

A: 1. The given graph is power v/s time. Power is energy per unit time. power (in watt)=Energy…

Q: a) Calculate the speed of the radiation. Don’t assume it must be equal to c: use the equation above…

A: Hey, since there are multiple subparts question posted, we will answer first three questions. If you…

Q: An antenna with power P = 2.2 × 103 W is radiating spherical electromagnetic waves. Consider a place…

A: Power (P)= 2200 W distance of place from antenna (d) = 145 m

Q: A spotlight shines onto a square target of area 0.35 m2. If the average (rms) strength of the…

A: Given information RMS value of the magnetic field of em wave Brms = 1.2 × 10-7 T Area of the target…

Q: MHz antenna carried by an airplane flying over the ocean surface generates a wave that approaches…

A: (given) Conductivity σ=4 S/m Dielectric constant(εr)=72 Relative permeability μr=1 Frequency (f) =…

Q: QUESTION 3: State the transmission power record if the incident power is assumed the total power…

A: The incident power is assumed to be total power received.

Q: A 200-MHz uniform wave in a conducting medium (o = 0.04 S/m, Er = 1, µr = 1) impinges normally on a…

A: Let η0 be defined as the intrinsic impedance of the air. If η1 and η2 be defined as the intrinsic…

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

A:

Q: A radio station on the surface of the earth radiates an EM-wave with an average total power of 50…

A: The maximum value of electric field is,

Q: (a) Express the average intensity of the wave, I, in terms of P and d. 7 9 НOME 6. d Emax g h i END…

A:

Q: When a high power laber is used in the Earth's an atmosphere the electric field associated with the…

A:

Q: A uniform plane wave of 200MHz incident on a thick copper plate delivers an amplitude of 1.0mV/m on…

A:

Q: Two identical short dipole antennas are driven in phase with each other with equal strength and emit…

A: A loose definition of polarization is the direction in which electromagnetic fields emanate from an…

Q: A plane harmonic electromagnetic wave is propagating in space along the y axis. If the E- field is…

A:

Q: A television is tuned to a station broadcasting at a frequency of2.04 * 108Hz. For best reception,…

A: Given data The frequency of the antenna is given as f = 2.04 x 108    The mathematical expression…

Q: A 0.5-MHz antenna carried by an airplane flying over the ocean surface generates a wave that…

A: Given Data: Let us consider the given data, Conductivity σ=4 S/m Dielectric constant(εr)=72 Relative…

Q: A radar pulse returns 4.0 × 10−4 seconds after it is sent out to hit (and get reflected by) an…

A: The total covered distance is,

Q: A traveling electromagnetic wave in a vacuum has an electric field amplitude of 91.5 V/m. Calculate…

A:

Q: Initial conditions are frequency 5 x10^6 Hz and current 1.5 A A magnetic far field of an antenna…

A: Given that:

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

A: The power of the radio waves is given as, P = 50,000 w The distance between the earth and the planet…

Q: What inductance must be connected to a 25 pF capacitor in an oscillator capable of generating 490 nm…

A: Here L = inductance ; C = capacitance ; c = speed of light in the vacuum

Q: 3. 0.80 um EM wave is coupled to square-shaped waveguide (0.0010mm X 0.0010mm), (a) Starting from…

A: Wavelength of EM wave is 0.80As it travels in vaccum C= 3 x 108 m/s frequency in Hz v=  =

Q: Does a radio station broadcast its radio waves with a power of 50,000 W. What would be the intensity…

A: I=P4πr2

Q: An electromagnetic wave is normally incident on a flat surface. Assuming the power per unit area…

A: The intensity of the wave For perfect absorber, the intensity of reflected wave is zero.

Q: Consider an electromagnetic wave with a peak electric field strength of 130 V/m.   E = 130 V/m…

A: Ans:- Image-1

Q: What is the wavelength of the electromagnetic wave emitted by the oscillator–antenna system if L=…

A: Given:  Inductance, L = 0.253 mH = 253 x 10-6 H Capacitance, C = 25 pF = 25 x 10-12 F speed of wave…