The wavelength of a photon that has an energy of 12.5 × 10–16 J is ________ m.

Q: A stellar object is emitting radiation at 1770 nm. A detector is capturing 9  107 photons per second…

A: Given: Wavelength = 1770 nm number of photons = 9*107 photons per second. h = 6.63 x 10-34 J-s. c =…

Q: When light with a wavelength of 198 nm strikes the surface of tin metal. What is the photon energy…

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Q: What is the wavelength of the wave with a frequency of 3 x 10° Hz?

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Q: Which wavelength of light has the highest frequency?a) 10 nm b) 10 mm c) 1 nm d) 1 mm

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Q: A photon has a frequency of 8.19 × 10⁸ Hz. What is the energy of this photon in Joules? (h = 6.626 ×…

A: The expression of energy of photon is shown below: where; h = Planck's constant ν = Frequency

Q: What is the wavelength of blue light that has a frequency of 6.12 × 10¹⁴ s⁻¹?

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Q: What is the frequency of

A: Given, wavelength, λ = 529 nm = 529 x 10-9 m c = 3.00 x 10⁸ m/s Formula used, ν=cλ where, ν =…

Q: Which wavelength of light has the highest frequency?(a) 350 nm (b) 500 nm (c) 750 nm

A: In a wave of light, two parts are present which are known as crests and troughs. So, the distance…

Q: What is the wavelength of blue light that has a frequency of 6.27 x 1014 s1? (c = 3.00 x 10® m/s)

A: Wavelength and frequency is related as    ν = C/λ λ = C/ ν  Where  C = light velocity = 3 x 108…

Q: A photon has a frequency of 8.95 × 10° Hz. What is the energy of this photon in Joules? (h = 6.626 ×…

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Q: A typical microwave oven produces 2.50 x 10 MHz light. What is the wavelength (in cm) of this light?…

A: 1 megahertz (MHz) = 29979.2458 wavelength in centimetres (cm) So to convert megahertz to centimetres…

Q: C= 3.00 X108m/s h= 6.6262 x 10-34JS 1. What is the frequency of radiation that has a wavelength of…

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Q: What is the frequency of radiation whose wavelength is 319 nm?

A: Given: Wavelength = 319 nm c = 2.998 x 108 m/s. h = 6.63 x 10-34 J-s.  To calculate :- frequency of…

Q: cell phone emits a radio signal with a frequency of 1.910 x 10^9 Hz. Determine the wavelength

A: Frequency is inversely proportional to wavelength

Q: light

A: Hz unit also s-1  Frequency ( v ) = 2.50 • 10^4 MHz  [ 1MHz = 10^6 Hz ]  Frequency ( v ) = 2.50 •…

Q: An electromagnetic wave has a frequency of 7.894 x 10^7 Hz. What is the wavelength?

A: We know that, frequency is related to wavelength as,

Q: microwave oven emits radiation at a frequency of 6.00 x10^10. What is the wavelength of this light?

A: Frequency is defined as  equal to no of waves that passes a given point per second. Frequency=…

Q: A particular form of electromagnetic radiation has a frequency of 4.94 × 101$ Hz. (a) What is the…

A: Consider the given information is as follows; Frequency ν = 4.94×1015 Hz Wavelength λ = ? Region of…

Q: Gamma radiation has frequencies in the 1020 Hz range. What is the wavelength in meters of gamma…

A: Given :- frequency of gamma radiation = 2.87 x 1020 Hz  To determine :- wavelength (in m)

Q: Orange light has a wavelength of 5.9×10−5 cmcm . What is its wavelength in meters?

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Q: A heat lamp produces 32.8 watts of power at a wavelength of 6.5 mm. How many photons are emitted per…

A: SOLUTION: Step 1: Given that wavelength = 6.5 mm(millimeter) = 6.5 ×10-3 m. 32.8 watts= 32.8 J/s =E.…

Q: An FM radio station found at 103.1 on the FM dial broadcasts at a frequency of 1.031×108 s-1 (103.1…

A: The wavelength and frequency are related as  => f X λ = c  where f = frequency of wave λ =…

Q: A sodium street light gives off yellow light that has a wavelength of 589nm ( 1nm = 1 X 10-⁹m). What…

A: Given : Wavelength = 589 nm Convert nm into meter as follows. 1 nm = 10-9 mSo, 589 nm = 589 nm ×…

Q: The wavelength of some violet light is 420.0 nm. What is the frequency of this violet light?…

A: Generally we know that speed of light equals multiplication of wavelength and frequency. Hemce,…

Q: Which wavelength of light has the highest frequency? a. 16 mm b. 4 nm c. 16 nm d. 4 mm

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Q: The wavelength of light emitted from a traffic light having a frequency of 1.14×1014Hz is ________…

A: Given  Frequency    = 1.14 × 1014 Hz                      = 1.14 × 1014 sec-1                ( 1 Hz…

Q: 10. What is the wavelength of a 109.6 MHz (Megahertz or 10^6Hz) wave?

A: Given,           C = λ υ           E = h υ = hcλ          C = 3.00 x 108 m/s          h = 6.626 x…

Q: 10. What is the frequency of light with a wavelength of 598 nm?ert lo rar

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Q: the wavelength of blue light that has a frequency of 6.55 × 10¹⁴ s⁻¹? (c = 3.00 × 10⁸ m/s)

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Q: A new technology for lamps gives off green light that has a wavelength of 520 nm ( 1nm = 1 X 10 -9…

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Q: 1. Violet light has a wavelength of 4.10 x 10 13 m. What is the frequency?

A: Given, wavelength of violet light =4.10×10-13 mwe are asked to calculate the frequency for violet…

Q: A stellar object is emitting radiation at 1220 nm. A detector is capturing 6  107 photons per second…

A: Photons are the small particle which are moved in vacuum with speed of light. The total energy of…

Q: Ultraviolet radiation falls in the wavelength region of 1.00×10-8 to 1.00×107 meters. What is the…

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Q: Calculate wavelength and frequency of waves. (a) A local radio station broadcasts at a frequency of…

A: (a) v = 93.6 MHz = 93.6 x 106 Hz λ = ?   (b) λ = 691 nm = 691 x 10-9 m v = ?

Q: The energy of a certain photon is 7.29 x 10-19 J.  What wavelength of light (in nm) is associated…

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Q: A source of light emits photons with a wavelength of 8.1 x 10-8 meters. What is the frequency

A: Given :  The wavelength of the photon = 8.1 x 10-8 m Frequency =? Frequency is defined as the number…

Q: 486 nm.  What is the energy of a photon

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Q: X-ray radiation falls in the wavelength region of 1.00 × 10-11 to 1.00 × 10-8 meters. What is the…

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Q: What is the wavelength of radiation that has a frequency of 6.912 × 1014 s–1? (c = 3.00 × 108 m/s)

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Q: A certain shade of blue has a frequency of 7.25×1014 Hz.7.25×1014 Hz. What is the energy ? of…

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Q: What is the frequency of violet light with a wavelength of 433 nm?

A: We know speed of light is given by the formula- Speed = wavelength x frequency Now for the violet…

Q: A streetlight gives off yellow light that has a wavelength of 621 nm (1 nm = 1 × 10−9 m). What is…

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Q: Gamma ray radiation falls in the wavelength region of 1.00×10-16 to 1.00×10-11 meters. What is the…

A: Given: Energy of each photon of gamma ray = 1.99 X 10-12 KJ Since 1 KJ = 1000 J Hence energy of each…

Q: Assuming that the lights in this room give off a wavelength of 572 nm, what is the frequency of the…

A: A numerical problem based on properties of light, which is to be accomplished.

Q: A heat lamp produces 32.8 watts of power at a wavelength of 6.5μm. How many photons are emitted per…

A: The power dissipated by the heat lamp is given to be 32.8 watts. Now calculate the energy produced…

Q: wavelength

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Q: What frequency of electromagnetic radiation is associated with a wavelength of 100.5 nm? In what…

A: Given, the wavelength of electromagnetic radiation λ =100.5 nmwe are asked to calculate the…

Q: What is the wavelength of a wave having a frequency of 3.76 x 10^14 s^-1

A: Given frequency of light V=3.76x1014 s-1wavelength of light λ=?

Q: Light has a wavelength of 320 nm. What is the energy of a photon of this light? Given: c=2.998 x 10…

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Quantum Chemistry

Quantum chemistry deals with the properties of chemical systems and their reactions. The branch of chemistry which is more concerned with quantum chemistry is physical chemistry. It is a more sophisticated field of theoretical physics which is concerned towards the application of physical concepts towards various chemical aspects such as, formation of atoms, chemical structure descriptions, chemical bond strength, hybridization, conjugation etc. Quantum chemistry mainly studies the various states i.e., ground state, excited state, transition states of the individual atoms or molecules taking place during any chemical reaction. The laws of motion explained by various scientists, which are termed as “classical mechanics” were not acceptable in terms of electrons, protons, atoms, light etc. Thus, a new theory named “quantum mechanics” emerged to understand the basic framework of various atomic and subatomic particles.