successive photons of light radiation with a wavelength of 590nm can be considered separated by a distance of 0.20m. what is the radiation power in units of nW

Q: A laser emits light at a wavelength of 1 = 525.0 nm . The total average power emitted = 75.0 mW .The…

A: Given, Wavelength, λ=525 nm Total average power emitted, Pav=75 mW Radius, r=2.22 μm

Q: Which Electromagnetic Wave has the largest amount of energy per photon? A) gamma rays B infrared…

A: frequency of gamma rays is maximum and energy is directly proportional  to frequency

Q: According to the electromagnetic spectrum, ultraviolet rays range in wavelength from about 1.00 nm…

A: To be given,wavelength:λ1= 1 nmλ2= 400 nm

Q: A cube of ice water (11 cm a side at -15 oC), is placed in a microwave with a beam having E0 = 27.47…

A: The length of the side of the ice cube: a=11 cm=0.11 m Initial temperature of the ice cube: T0=-15°C…

Q: ch type of electromagnetic radiation has a wavelength slightly larger than the light that is visible…

A: Electromagnetic radiations have a wide spectrum of frequency waves, with the highest energy waves…

Q: An x-ray tube is operated at 48900 V. Calculate the minimum wavelength of the radiation emitted by…

A:

Q: The photoelectric effect can be used in engineering designs for practical applications. For example,…

A: According to question--- Given values-- energy = 7.5 × 10-20 J. c = 2.998 × 108 m/sec. plank…

Q: A plane electromagnetic sine wave is shown propagating in the x-direction. If the wavelength is 50 m…

A:

Q: dp Q1. The continuity equation that expresses conservation of charge is =-V·J where J describes the…

A:

Q: An argon-ion laser produces a cylindrical beam of light whose average power is 0.642 W. How much…

A: Given that, Average power  P = 0.642 W Length  L = 2.16 m To find the  Energy contained in the beam…

Q: A certain star is 15.7 million light-years from Earth. The intensity of the light that reaches Earth…

A: GivenDistance between star and earth, r=15.7 million light yearThe intensity of light that reaches…

Q: Two sources produce electromagnetic waves. Source B produces a wavelength that is 4 times the…

A: We can use Einstein's formula for the energy of a photon:E=h⋅νWhere:h=6.63×10^−34 Js is Planck's…

Q: A B-emitting radiation source gives 250 units of radiation at a distance of 4.0 m. At what distance…

A: We know thatPower per unit area is called intensity.I=PAArea  is given by…

Q: the US, Verizon's new 5G signal uses electromagnetic waves of frequency 28 GHz, which is 28 x 10^9…

A: a). Given v=28x109Hz The wavelength is given by This is the wavelength.   b). This wave is radio…

Q: A pulsed laser used for evaporation ("ablation") in materials science has a total energy of 0.50 J…

A:

Q: 1%) Problem 3: Consider an electromagnetic wave with a maximum magnetic field strength of 2.5 x 10*…

A: Given, Maximum magnetic field is B=2.5×10-4T

Q: What is the energy in joules and electron volts of a photon of 420-nm violet light?

A: Given, Photon of wavelength 420 nm. Energy of photon  = hcλ , h is planck's constant , c is speed of…

Q: High-power lasers are used to compress a plasma (a gas of charged particles) by radiation pressure.…

A: The plasma completely reflects all the energy incident on it, so the radiation pressure is given by…

Q: A housing attached to a microprocessor uses radiator fins to get rid of excess heat. If the largest…

A:

Q: Lasers can be constructed that produce an extremely high intensity electromagnetic wave for a brief…

A: (a) What is the maximum magnetic field strength in the wave? (b) What is the intensity of the beam?…

Q: Problem 8: Lasers can be constructed to produce an extremely high-intensity electromagnetic wave for…

A:

Q: Consider a laser beam with this averaged intensity, Savg = 885 W/m^2. [Hint: light intensity S = u c…

A:

Q: 4. The average irradiance of solar radiation at the earth is 1.4 kWm2. Most is absorbed; calculate…

A:

Q: What is the frequency of an X-ray photon with energy 9.0 keV (9000 eV)?

A:

Q: A photon of ultraviolet (UV) light possesses enough energy to mutate a strand of human DNA. What is…

A:

Q: Emergency responders for radioactive material incidents normally use the inverse square law of…

A: The inverse square law states that the intensity of any radioactive source decreaseswith the square…

Q: How many photons are in any single "mode" of the electromagnetic field ?

A: The number of photons in any single "mode" of the electromagnetic field depends on the energy of the…

Q: 104 10 increasing frequency (7) 10 100 10" 102 10 10 10 10 f(H2) microwave FM AM y-rays x-rays UV IR…

A:

Q: What is the approximate intensity of the magnetic field inside the body of a photon with a radius…

A: Concept used: Photons are carriers of electromagnetic field.