If the electric field in a plane electromagnetic wave is given by Em sin (3 x 10° m-1)x – wt), the value of w is: A. 0.01 rad/s B. 10 rad/s C. 100 rad/s D. 9 x 1014 rad/s E. 9x 1016 rad/s
Q: A certain electromagnetic field traveling in glass has a maximum electric field of 1,299 V/m. What…
A: Given data The maximum electric field is given as Emax = 1299 V/m. The speed of light is given as c…
Q: A dish antenna having a diameter of 16.0 m receives (at normal incidence) a radio signal from a…
A:
Q: 4. The angular frequency of an electromagnetic wave traveling in vacuum is 3.00 x 10° rad/s. W the…
A:
Q: A plane electromagnetic wave has an electric field amplitude of Eo and an intensity Io. It…
A:
Q: The filament in a clear incandescent light bulb radiates visible light at a power of P. Model the…
A:
Q: The time-averaged intensity of a wave of visible light propagating in a vacuum is 1,800 watts/m2.…
A: Given E=1800 watts/m2 The maximum value of the electric field is find by the IC=12ε0E02E2=2×IC×ε0…
Q: A certain part of the electromagnetic spectrum ranges from 200 nm to 400 nm. What is the highest…
A: Frequency = speed of light / wavelength
Q: An electromagnetic wave of wavelength 430 nm is traveling in vacuum in the -z direction. The…
A: Write the given values with the suitable variables. λ=430 nm=430×10-9 mE=4.92×10-3 V/m Here, λ and E…
Q: Sunlight reaches earth with an intensity of I = 1 kW.m-2. Knowing that the Earth-Sun distance is R₁…
A:
Q: a cloudless day, the sunlight that reaches the surface of the earth has an intensity of about 1.3 ×…
A:
Q: A In which situation shown below will the electromagnetic wave be more successful in inducing a…
A: Two figures showing two electromagnetic waves. c=1μoεo where μo=4π×10-7 is the magnetic…
Q: What are the wavelengths of electromagnetic wave in free space that have the following frequencies?…
A:
Q: A certain electromagnetic field traveling in glass has a maximum electric field of 1,204 V/m. What…
A: we know that in vacuum- Fe=Fm qE= qvB…
Q: A plane electromagnetic wave of intensity 100.0 W/m^2 travels in vacuum. What is the amplitude of…
A:
Q: Find the intensity of the electromagnetic wave described in each case. (a) an electromagnetic wave…
A:
Q: Determine which part of the electromagnetic spectrum each of the following waves lies in. Part (a)…
A:
Q: A sinusoidal electromagnetic wave has a peak electric field of 8.00 kV/m What is the intensity of…
A: Given Peak electric field Emax=8kV/m
Q: Light with a wavelength of 571 nm is in the visible part of the electromagnetic spectrum. What is…
A: Given Wavelength ( λ ) = 571 nm We know , 1 nm = 10-9 m 1 m = 100 cm Wavelength ( λ ) = 571…
Q: Three electromagnetic waves travel through a certain point P along an x axis. They are polarized…
A:
Q: a solar panel is a square 0.5m on a side and absorbs all the light that hits it. It the panel has a…
A: Force required = weight of solar panel Force required(F) = mg Here, F = required force m = mass of…
Q: A source of sinusoidal electromagnetic waves radiates uniformly in all directions. At a distance of…
A: Given: r1=10 m E1=3.30 N/C r2=20 cm = 0.20 m Since intensity decays by inverse square law and…
Q: ● E (x, t) Consider an electromagnetic wave with these fields: E(x, t) = Eo i cos(k z − wt) - B(x,…
A:
Q: A plane electromagnetic wave propagates in a vacuum in the -y-direction. The wave has a wavelength…
A: Wavelength=12 m amplitude of electric field = 0.60V/m angular frequency =2.1×10-9s-1
Q: An electromagnetic wave with a peak electric field component of 1.2 x 102 N/C has what associated…
A:
Q: Electric field in a plane electromagnetic wave is given by E = 50 sin(500x - 10 x 10¹t) V/m The…
A: In an electromagnetic wave, the electric field E and magnetic field B oscillate in directions…
Q: A sinusoidal electromagnetic wave propagates in the +x direction through empty space. Its electric…
A:
Q: An electromagnetic wave has a peak magnetic field component of magnitude 1.5 x 10^-7 T and peak…
A: Write the expression for the intensity of the wave. I=cB022μ0 Here, c is the speed of light and B0…
Q: If the intensity of sunlight at the Earth's surface under a fairly clear sky is 1 289 W/m2, how much…
A:
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- A certain electromagnetic wave has an average intensity of 6 x 104 W/m2. What is the average energy density of the wave? Highl 3 x 10-8 J/m³ 2 x 10-4 j/m³ O 6 x 104 J/m³Sunlight, with an intensity of 643 W/m², strikes a flat collecting surface perpendicularly and is totally absorbed. The area of the surface is 8.55 m². What is the force F in micronewtons that acts on the surface due to the sunlight? F = με3. On a cloudless day, the sunlight that reaches the surface of the earth has an intensity of about 1.50 x 103 W/m². What is the electromagnetic energy contained in 5.10 m3 of space just above the earth's surface?
- Electromagnetic radiation from the sun reaches the earth at a rate 1370W/m^2. The radius of the sun is 6.96x10^8m and the distance from the center of the sun to earth is 1.5x10^11. Assume solar radiation reaches sun as single wave. A) what is the electric field amplitude of solar radiation when it reaches earth ? b)what is total energy radiated by sun in 2.5 seconds give answer in J c) if we assume sun emits like a black oft with emissivity e=1 calculate the temperature on the surface of Sun in Celsius Please show workAn EM wave has a magnetic field strength of 5.00×10^−4 [T]. What is its electric field strength when travelling in a medium with n=1.50? A. 1.00×10^5[V/m] B. 1.50×10^5[V/m] C. 3.00×10^11[V/m] D. 6.00×10^11[V/m]The intensity of solar radiation that falls on a detector on Earth is 1.00 kW/m². The detector is a square that measures 6.11 m on a side and the normal to its surface makes an angle of 30.0° with respect to the Sun's radiation. How long will it take for the detector to measure 436 kJ of energy? S
- A plane electromagnetic wave is traveling in a vacuum. The magnetic field is directed along the z-axis and given by: B, = 3.0µT sin ((1.0 × 107 )x - (3.0 × 1015 )t ) a) Determine the wavelength , of the wave. b) What is the frequency, f, of the wave in Hertz? c) Determine the maximum strength of the B-field. d) Determine the maximum strength of the E-field and it direction. e) Can you find a time and place when the B-field is zero? f) What is the strength of the E-field when the B-filed is zero?A sinusoidal electromagnetic wave emitted by a cellular phone has a wavelength of 35.9 cm and an electric-field amplitude of 5.60×10−2 V/m at a distance of 350 m from the antenna. Calculate the frequency of the wave. f=?Hz Calculate the magnetic-field amplitude.Bmax=?T Find the intensity of the wave.I=?W/m^2