Give two sources of EM waves in the Earth’s environment.
Q: The intensity of sunlight at the Earth's distance from the sun is 1370 W/m^2 a) Assume the Earth…
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Q: At a specific location and moment, an electromagnetic wave has its magnetic field pointed up and its…
A: The direction of electric field is up. The direction of magnetic field south.
Q: Part A What is the electric-field amplitude at a distance of 20.0 cm from the source? Express your…
A: Given data: r1=10 mr2=20 cmE1=3.2 N/C Need to determine the electric field amplitude at a distance…
Q: The average intensity of the solar radiation that strikes the Earth normally (just outside the…
A: Intensity I=1.4 KW/m2= 1400 W/m2 Mean Earth - sun distance r= 1.5*108 m Speed of Light c=3*108 m/s…
Q: a) Using Maxwell's equation, derive wave equation for the magnetic field of a linearly polarized…
A: Maxwell unified the theories of electricity and magnetism by deducing four different equations…
Q: What are the beneficial and harmful effects of EM waves?
A: Electro magnetic waves are of different types according to their wavelengths
Q: 3) A radio antenna emits radio waves uniformly in all directions. The average intensity of the…
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Q: The radiation power density of the sun is approximately 150 W/m² in some locations on the Earth…
A: Given, the radiation power density of Sun = 150 W/m2. The radiation power density is the power per…
Q: 37. Show that for a continuous sinusoidal electromagnetic wave, the peak intensity is twice the…
A: Write the given information.
Q: Give an example of energy carried by an electromagnetic wave.
A: Electromagnetic radiation is one of the ways to transmit energy from one place to another place. In…
Q: What is the maximum electric field strength in an electromagnetic wave that has a maximum magnetic…
A: Given data : Maximum magnetic field strength (B) = 0.0005 T take , speed of light (c) = 3 x 108 m/s…
Q: In what directions is it possible that the wave is traveling? (Select all that apply.) O The -y…
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Q: A lightbulb emits light uniformly in all directions. If the rmselectric field of this light is 16.0…
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Q: A microwave oven operates at 2.4 GHz with an intensity inside the oven of 2500 W/m². What are the…
A: We know thatThe amplitude of the oscillating magnetic field, B0B0=2μ0Ic Equation 1here,…
Q: 2). The Sun provides 2.86 X 10" W of power (on a good, clear day) across the whole daylit side of…
A: Intensity of light with power P on a sphere of radius R is given by I = P4πR2 Since, the sunlight on…
Q: 2.50-m-diameter university communications satellite dish receives TV signals that have a maximum…
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Q: (a) The distance to a star is approximately 5.50 x 10¹8 m. If this star were to burn out today, in…
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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 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: The average intensity of sunlight reaching Earth is about 1360 W/m2. What is the rms magnetic…
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Q: A microwave oven operates at 2.4 GHz with an intensity inside the oven of 2500 W/m2. What are the…
A: The amplitude of the oscillating magnetic field, Bo, is given by the equation, Bo=2μ0Ic Here, μo is…
Q: An electromagnetic wave travels past you. At a certain instant of time (call this to be t the…
A: Given data: Time taken by the electric field to decrease from its maximum value E0 to zero is t=1…
Q: If the intensity of sunlight at the Earth's surface under a fairly clear sky is 1 200 W/m2, how much…
A: Intensity of sunlight, I = 1200 W/m2 The formula of electromagnetic energy in relation with…
Q: If an EM wave had its electric field oscillations along x-axis and magnetic field oscillations along…
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Q: The radiation power density of the sun is approximately 150 W/m² in some locations on the Earth…
A: Write the given values with the suitable variables. I=150 W/m2A=0.6 m×1.6 m=0.96 m2θ=45° Here, I, A,…
Q: A space probe which is a distance of 2.6×1010 mm from a star measures the total intensity of…
A: Distance=2.6×10^10mm Intensity=5300W/m²
Q: The magnetic field of plane electromagnetic wave is given by B=2x10-7 sin (0.5 x 10³ x +1.5x×10¹¹t)…
A: Given that-Magnetic field of Electromagnetic wave isB= 2×10-7.Sin0.5×103x+1.5×1011 t Equation…
Q: (a) The sun emits an electromagnetic wave to Earth surface. If the strength of electric field at…
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Q: A characteristic number for the rate per unit area at which solar energy is delivered to a spot on…
A: The rate per unit area or intensity at which solar energy is delivered to a spot on Earth is given…
Q: Illustrate that the size of details of an object that can be detected with electromagnetic waves is…
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Q: The Sun’s energy strikes Earth at an intensity of 1.37 kW/m2 . Assume as a model approximation that…
A: Force exerted on earth due to Sun's radiation pressure FP=PradA=IcπrE2=1.37 kW/m23×108 m/s103 W1…
Q: The magnetic field component of an EM wave propagating through a nonmagnetiċ médlum H = Ho is H = 25…
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Q: Radiation from the sun reaching the earth has an intensity of 1.4 kW/m^2. a) What is the total power…
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Q: What is the electric-field amplitude at a distance of 20.0 cm from the source? Eypross vO
A: Given that, a source of sinusoidal electromagnetic waves radiates uniformly in all directions. At a…
Q: Suppose a 60HZ EM wave is a sinusoidal wave propagating in the z direction with E pointing in the x…
A: Solution: As per the given data,
Q: A flashlight produces an average intensity of 243 W/m^2 shining on a wall. What is the maximum…
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Give two sources of EM waves in the Earth’s environment.
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