If a cordless phone operates at a frequency of 9.00 × 108 s-1. What is the wavelength of this radiation

Q: The Earth has a radius of 6.38 x 106 m and is 1.50 x 1011 m from the Sun. The intensity of sunlight…

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Q: Evaluate the intensity of solar radiation for 27 August 2020, given solar constant (Isc) =1800 W/m2.

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Q: (e)  The magnetic field reaches its maximum value, Bmax = 6.8 x 10-6 T, in the z direction at some…

A: Given: time period of electromagnetic wave, T = 3.5 × 10-8 s Maximum value of magnetic field, Bmax =…

Q: A typical microwave oven produces radiation at a frequency of 1.0 x 1010 hertz. What is the…

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Q: What is the frequency of infrared light that has a wavelength of 850 nm? A) 3.53 × 105 Hz B) 2.55 ×…

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Q: A stationary particle of charge q = 2.4 × 10-8 C is placed in a laser beam (an electromagnetic wave)…

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If…

Q: FM radio station WSRV in Atlanta Broadcasts at 97.1MHz. What is the wavelength of these…

A: The equation for the wavelength of the electromagnetic waves

Q: intensity of sunlight is around 1330 W/m2 at the top of earth’s atmosphere.  If the sunlight is all…

A: The sunlight falling on the top of Earth atmosphere exerts a normal force per unit area of the…

Q: The intensity of solar radiation at the top of the Earth’s atmosphere is 1 370 W/m2. Assuming 60% of…

A: The average height (h) of a person has the order of magnitude of a meter. Assuming a cylindrical…

Q: The mean distance between the Earth and the Sun is 1.50×1011 m. The average intensity of solar…

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Q: An electromagnetic wave with a frequency 7.50x1014 Hz propagates with a speed of 2.00x108 m/s in a…

A: Given data:  Frequency (f) = 7.50 × 1014 Hz Required : The wavelength (λ) of electromagnetic wave in…

Q: Determine the wavelength of the microwave radiation emitted …                a. … by a microwave…

A: c=Speed of electromagnetic waves=3×108 m/sf=Frequency

Q: A physicist measures the speed of an electromagnetic wave as 1.3 x 10^8 m/s × in a medium. What is…

A: Given data :            Speed of the EM wave inside the medium,  v = 1.3×108 m/s formula for…

Q: A space probe which is a distance of 1.9×1010 m from a star measures the total intensity of…

A: Part A) The expression for the total average power output is,

Q: Which one of the following is not a property of electromagnetic waves?   A) Electromagnetic…

A: We know that Electromagnetic radiation relates and refers to the waves of the electromagnetic field…

Q: In order to maximize power, most broadcast antenna have a length that is 1/4 of the wavelength of…

A: The most efficient to the broad cast electromagnetic wave is                                       L…

Q: The speed of a light wave in a certain transparent material is 0.679 times its speed in vacuum,…

A: We know the fact that  speed(v)=frequency*wavelength ⇒μ=Vλ

Q: Electromagnetic waves can form standing waves. In a standing wave pattern formed from microwaves,…

A: distance between a node and an adjacent antinode (d) = 0.59 cm

Q: The distance between Planet X and a star is 1.8 x 1011 m. At the surface of Planet X, the average…

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Q: 9. An electromagnetic wave with frequency 1.0 X 107 Hz and wavelength 30 m should be classified as a…

A: Given wavelength 30 m and frequency 1.0*107Hz

Q: At what distance from the Sun is the intensity of sunlight three times the value at the Earth? (The…

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Q: Consider electromagnetic waves in free space. What is the wavelength of a wave that has the…

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Q: If you wish to detect details of the size of atoms (about 1 x 10 10 m) with electromagnetic…

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Q: 5. The distance between Planet X and a star is 1.2 x 1011 m. At the surface of Planet X, the average…

A: Given information, distance, r= 1.2×1011 m Intensity ,I= 5355 W/m2 Average power = Intensity × 4πr2

Q: What do all the types of radiation have in common? a.amplitude b. frequency c. speed…

A: All electromagnetic radiation travels at the same speed which is about 3×108 m/s, through a vacuum…

Q: According to Maxwell equations, which one of these statements is wrong: O a. All electromagnetic…

A: solution as

Q: An electromagnetic wave travels in a vacuum. The wavelength of the wave is tripled. How is this…

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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: It is desired that the radiation energy emitted by a light source reach a maximum in the blue range…

A: Given data:     The maximum wavelength of blue light  is: λ= 0.47 μm The maximum standard value is:…

Q: A diathermy machine, used in physiotherapy, generates electromagnetic radiation that gives the…

A: Here in the given question, we have to given the frequency of the diathermy machine f= 13.56 MHz.…

Q: Determine the wavelength of the microwave radiation emitted …a. … by a microwave oven (f = 2.45x109…

A: Given:  a. … by a microwave oven (f = 2.45x109 Hz).b. … by a cordless phone (f = 5.8x109 Hz).

Q: Depending on the situation, a cell phone will project between 0.02 W and 2 W of radiowave radiation.…

A: Given, Radio waves producing at a rate of 0.36 Watts

Q: When you go out into the sun, the UV light can give you a tan. UV light has a frequency of 7.89 x…

A: Write the given values of the problem- frequency of the UV light(f) f=7.89×1014 Hz Speed of the…

Q: The intensity of light from the Sun reaching the surface of the Earth is 1.36 kWm^−2. Assume thatthe…

A: Some amount of light is reaching from the sun to earth. And out of which some will absorb by the…

Q: Solar radiation at a point on the earth's surface is 3.5 kW /m^2 intensity. Calculate: a. the…

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Q: The sun emits energy in the form of electromagnetic waves at a rate of 3.9x1026 W. This energy is…

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Q: A pulsar is a type of rotating neutron star that emits a beam of electromagnetic radiation. Imagine…

A: Given that, Speed of pulsar vp=743.000 km/s Wavelength λ=137.000 cm

Q: Suppose sunlight just outside Earth's atmosphere has an intensity of 1.76 kW/m2. Calculate (a) Em…

A: Data Given ,  Intensity of the sunlight ( I ) = 1.76 kw/m2 = 1.76 × 103 W/m2 Now , The intensity of…

Q: A certain electromagnetic wave has an average intensity of 6 x 104 W/m2. What is the average energy…

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Q: A stationary particle of charge q = 2.0 × 10-8 C is placed in a laser beam (an electromagnetic wave)…

A:

Q: At what distance from the Sun is the intensity of sunlight three times the value at the Earth? (The…

A:

Q: ectromagnetic waves can form standing waves. In a standing wave pattern formed from microwaves, the…

A: Given: The distance between nodes and adjacent antinode is 0.59 cm. Introduction: As we know that…

Electromagnetic Waves

Electromagnetic waves are waves that consist of magnetic field and electric field components perpendicular to each other. These field components are also perpendicular to the direction of propagation of the wave.