Calculate the approximate energy of visible light, given its wavelength of 1.00 x 106 m, the speed of light (3.0 x 108 m/sec), and Planck's constant (4.14 x 10-¹5 eV-sec).

Q: Find the energy (in eV) of a photon with a frequency of 7.9 ✕ 1016 Hz.

A:

Q: Calculate the energy of a photon (in J) with a frequency of 2.00e+16 Hz?

A: The formula for the energy of a photon is:

Q: Find the energy (in eV) of a photon with a frequency of 2.7 ✕ 10^16 Hz.

A: Solution:- Given  frequency f=2.7 ×1016 Hz

Q: (b) Following up on part (a), calculate the energy (in J) of a typical photon. Assume for this…

A: Given in question:  Wavelength(λ) = 1.1×10-3 m                                  Planck's constant(h)…

Q: Photons of a certain ultraviolet light have an energy of 6.34 * 10-19 J. (1a) What is the frequency…

A: The expression for finding the frequency of UV light is

Q: Find the de Broglie wavelength A for an electron moving at a speed of 1.00 × 106 m/s. (Note that…

A: Given,The speed of the electron, Mass of the electron, Planck's constant, According to de Broglie…

Q: The total power radiated per unit area from a blackbody is 78.0 MW/m2. Find (a) the temperature of…

A: Power per unit area, P  = 78 MW/m2

Q: Find the energy (in eV) of a photon with a frequency of 4.2 ✕ 1016 Hz.

A: Given data: Frequency (f) = 4.2×1016 Hz Required: Energy of photon in eV

Q: Most remote controllers for AV equipment emit radiation with the wavelength profile shown in the…

A: The energy of the photon is given by E=hcλ

Q: Find the energy of a photon having a frequency of 6.00 x 1017 Hz. Express your answers in units of…

A:

Q: A γ-ray photon has a momentum of 8.5 × 10-21 kg⋅m/s.  wavelength is 7.795E-14. Calculate its energy…

A:

Q: Calculate the wavelength (λ) for an X-ray photon having an energy E = 2.13 × 10–15 J.   Express…

A:

Q: A certain shade of blue has a frequency of 7.32×1014 Hz.7.32×1014 Hz. What is the energy of exactly…

A: Frequency of the photon (f)= 7.32×1014 Hz Planck's constant (h) = 6.626×10-34 j-s

Q: Photons of a certain ultraviolet light have an energy of 6.75 10-19 J. (a) What is the frequency of…

A:

Q: An  atom has a mass of 1.17 × 10-26 kg.  If we consider this atom vibrating with simple harmonic…

A: Step 1:Mass of an atom is 1.17×10−26kgForce constant is 49mN​Speed of light is 3×108m/sPlanks…

Q: The energy emitted by a black body's surface per unit area at a particul ar wavelength can be calcul…

A: Given information: The Units of the E=erg/μm2 The value and units of planks constant is…

Q: A near-ultraviolet photon has a frequency (f) of 1014 Hz and a wavelength. What is the energy (E) in…

A:

Q: Find the energy (in eV) of a photon with a frequency of 4.8 ✕ 1016 Hz.

A: Calculate the energy of the proton. E = hf   = 6.626*10-34* 4.8 ✕ 1016  = 3.18*10-17 J

Q: The photoelectric equation for the kinetic energy of a photoelectron is, following Einstein, E <…

A: Photoelectric effect: When the photon of energy h𝛎 incident on the surface of the metal, this…

Q: On a certain day, light is shining perpendicularly on the surface of the earth with an intensity of…

A: Energy of a photon is given by the following expression E=hcλ Here, E is the energy of photon in…

Q: Nhv U = hv e \kgT 1

A:

Q: For a black body, the temperature and the wavelength of the emission maximum, Amax, are related by…

A:

Q: Suppose a star with radius 8.51  108 m has a peak wavelength of 689 nm in the spectrum of its…

A:

Q: Photons of a certain ultraviolet light have an energy of 6.04 10-19 J. (a) What is the frequency of…

A: Photons of a certain ultraviolet light have an energy of 6.04 10-19 J. (a) What is the frequency of…

Q: Find the frequency, period, and wavelength of a photon with energy 2.432 (10) ^ -23 J

A: GIVEN THAT  photon; s energy 2.432 (10) -23 J Question ? Find the frequency, period, and wavelength…

Q: Consider a classical gas of N atoms. The Helmholtz free energy of a quantum gas made of N…

A: Given that:F=-NkBT[1+ln(VN)+32ln (2πmkBTh2)]To derive the equation of state of idea gas

Q: rding to the Bohr model of a hydrogen atom, equency of light radiated by an electron ng from an…

A:

Q: An  atom has a mass of 1.17 × 10-26 kg.  If we consider this atom vibrating with simple harmonic…

A: Step 1:Step 2:

Q: The blackbody radiation emitted from a furnace peaks at a wavelength of 3.5 x 106 m (0.0000035 m).…

A: Given- Wavelength λ=3.5×10-6 m

Q: A photocathode has a work function of 2.4 eV. The photocathode is monochromatic radiation in which…

A: Given data *The given photon energy is E = 3.5 eV = 3.5 × 1.6 × 10-19 J = 5.6 × 10-19 J *The given…

Q: An x- ray photon has a wavelength of 6.00x10–10 m (e) What is its energy in benzene (n = 1.501) in…

A: Given data The wavelength of the x-ray photon is λ = 6 x 10-10 m The value is n = 1.501

Nature of light

Light is transverse and electromagnetic radiation that exhibits the properties of a wave as well as a particle. For this reason, light is said to have a “dual nature.”