What is the wavelength (in nm) of a photon if the energy is 7.77 × 10⁻¹⁹ J? (h = 6.626 × 10⁻³⁴ J • s and c = 3.00 × 10⁸ m/s)

Q: Electron microscopes operate on the fact that electrons act as waves. A typical electron kinetic…

A: Applying de-Brogalie equation ∆E= hc/lemda     = 1242 /lemda  When energy is in the eV .

Q: What is the energy of a photon with a frequency of 8.00 × 10¹⁴ s⁻¹? (h = 6.626 × 10⁻³⁴ J • s)

A: Given, Frequency = 8.00 x 1014 s-1  h = 6.626 x 10-34 J.s E = ?

Q: Determine the energy, in J, of a photon with a wavelength of 349 nm. (h = 6.626 × 10⁻³⁴ J • s and c…

A:

Q: What is the energy (in J) of a mole of photons that have a wavelength of 747 nm? (h = 6.626 × 10⁻³⁴…

A:

Q: 1a) What is the wavelength of a photon of light (in nm) whose frequency is 3.74 x 10^14Hz? 1b)…

A:

Q: The scattering of sunlight by the mixture of gas molecules in air results in the blue color of the…

A: Applying formula E = hv

Q: What is the wavelength (in nm) of a photon if the energy is 7.45 × 10⁻¹⁹ J? (h = 6.626 × 10⁻³⁴ J • s…

A: The objective of this question is to calculate the wavelength of a photon given its energy. The…

Q: What is the frequency of a photon if the energy is 6.81 × 10⁻¹⁹ J? (h = 6.626 × 10⁻³⁴ J • s) What is…

A: Given,Energy(E) = 6.81 x 10-19 J Planck's constant = 6.626 x 10-34 J.sfrequency(f) = ?The relation…

Q: What is the photon energy of light with a wavelength of 843 nm?  Note that h = 6.626 × 10−34 J s and…

A:

Q: 14. What is the energy (in J) of a mole of photons that have a wavelength of 549 nm? (h = 6.626 ×…

A:

Q: A photon of light produced by a surgical laser has an energy of wavelength of 6.57 x 10-7 m.…

A: The energy of photon can be calculated by using formula

Q: What is the wavelength (in nm) of a photon if the energy is 6.95 × 10⁻¹⁹ J? (h = 6.626 × 10⁻³⁴ J • s

A:

Q: In his explanation of the threshold frequency in the photoelectric field, Einstein reasoned that the…

A: Given that.,  Work function = 4.41 × 10-19 J And also work function = h × v  v = frequency = c/λ λ =…

Q: What is the energy (in J) of a mole of photons that have a wavelength of 487 nm? (h = 6.626 × 10⁻³⁴…

A:

Q: What is the wavelength (in nm) of a photon if the energy is 7.26 × 10⁻¹⁹ J? (h = 6.626 × 10⁻³⁴ J •…

A: Energy of photon E=hCλwhere ,      h = plank's constant             6.626x10-34J.S      C = Speed…

Q: What is the energy of a mole of photons that have a wavelength of 525 nm?

A: Since you have posted mutliple questions in a single session, we are entitiled to answer only first…

Q: What is the wavelength of a photon if the energy is 7.25 × 10⁻¹⁹ J? (h = 6.626 × 10⁻³⁴ J • s)

A: Given data :  Energy = 7.25 × 10 -19J  h = 6.626 × 10-34 J.s

Q: Give typed explanation What is the frequency of a photon with a wavelength of 5.60 ✕ 103 nm? (The…

A:

Q: The fastest golf drive ever recorded is 97.05 m/s (217.1 mph) and was achieved by Ryan Winther at…

A: the distance between two  consecutive  crest or two consecutive trough is known as Wavelength.

Q: What is the wavelength of light if its frequency is 1.009 x 106 Hz? Where: c = λν and c = 3 x…

A:

Q: What is the wavelength (in nm) of a photon if the energy is 7.79 × 10⁻¹⁹ J? (h = 6.626 × 10⁻³⁴ J •…

A: Given that, the energy of a photon is E = 7.79×10-19 J. And, the Plank constant is h = 6.626×10-34…

Q: What is the wavelength of a photon if the energy is 7.99 × 10⁻¹⁹ J? (h = 6.626 × 10⁻³⁴ J • s)

A:

Q: A 493 g portion of soup is heated in a microwave oven from 25.0°C to 90.0°C, using radiation with a…

A:

Q: A photon has a frequency of 8.39 × 10⁸ Hz. What is the energy of this photon in Joules? (h = 6.626 ×…

A:

Q: What is the energy of a mole of photons that have a wavelength of 479 nm? (h = 6.626 × 10⁻³⁴ J • s…

A:

Q: What is the wavelength (in nm) of a photon if the energy is 7.69 × 10⁻¹⁹ J? (h = 6.626 × 10⁻³⁴ J •…

A: Electrons can behave as a particle as well as wave. The dual nature of electron was explained by De…

Q: What is the frequency of a photon if the energy is 7.11 × 10⁻¹⁹ J? (h = 6.626 × 10⁻³⁴ J • s)

A: The relationship between the energy and frequency of any photon is given by  => E = hf where E =…

Q: What is the energy of a photon with a frequency of 8.40 x 1014 s¹? (h= 6.626 × 10-34 J·s)

A:

Q: A photon has a wavelength of 4.52x10^-4 m. What is the energy (in J) of 1 mole of the photon? Round…

A:

Q: What is the energy of a photon with a frequency of 5.40 × 10¹⁴ s⁻¹? (h = 6.626 × 10⁻³⁴ J • s)…

A: Step 1:1:The frequency is f=5.40×1014s−1The Planck's constant is h = 6.626 × 10⁻³⁴ J • sThe energy…

Q: A 437 g portion of soup is heated in a microwave oven from 25.0°C to 90.0°C, using radiation with a…

A: Given,  Mass of the Soup = 437g grams Initial Temperature of the Microwave Oven, Ti = 25. 0°C Final…

Q: A photon has an energy of 5.53 × 10–17 J. What is its frequency in s–1

A: Solution- A photon has an energy of 5.53 × 10–17 J.  frequency in s–1 =?

Q: A photon has a frequency of 8.63 × 10⁸ Hz. What is the energy of this photon? (h = 6.626 × 10⁻³⁴ J •…

A:

Q: A 327 g portion of soup is heated in a microwave oven from 25.0°C to 90.0°C, using radiation with a…

A: Energy absorbed by the soup, E=mC∆T Energy of a photon, E'=hcλ

Q: A photon has a frequency of 8.89 x 10° Hz. What is the energy of this photon in Joules? (h = 6.626 x…

A:

Q: What is the energy of a mole

A:

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

A: Energy = 2.0 x 10-20 J

Q: What is the wavelength in NANOmeters of light that has an energy per photon of 5.36 x 10^19 J?

A:

Q: Given wavelength of an x-ray photon is 2.70 Å, compute its frequency (in hertz) and energy (in…

A: Wavelength of an x-ray photon = 2.70 Å Frequency = ν =? (in hertz) Energy  =?(in joules). (1 Å =…

Q: When a metal was exposed to photons at a frequency of 1.43 x 10¹5 s-¹, electrons were emitted with a…

A: Answer:When photons are bombarded on the metal surface they collide with electrons and if that…