Question

The particle nature of light was first proposed by Albert Einstein, who suggested that light could...

The particle nature of light was first proposed by Albert Einstein, who suggested that light could be described as a stream of particles called photons. A photon of wavelength λ has an energy (E) given by the following equation: E=hc/λ , where E is the energy of the photon in J, h is Planck's constant (6.626×10−34J⋅s), and c is the speed of light (3.00×108m/s).

Calculate the energy of 1mol of photons with a wavelength of 602nm. (answer in Joules please)

Homework Answers

Answer #1

Here the wavelength of photon .

As we know

c= velocity of light

h= plank's constant

Now apply

Hence the energy for 1 mole of photon is written as

Answer.

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Just as light waves have particle behavior, a moving particle has a wave nature. The faster...
Just as light waves have particle behavior, a moving particle has a wave nature. The faster the particle is moving, the higher its kinetic energy and the shorter its wavelength. The wavelength, λ, of a particle of mass m, and moving at velocity v, is given by the de Broglie relation λ=hmv where h=6.626×10−34 J⋅s is Planck's constant. This formula applies to all objects, regardless of size, but the de Broglie wavelength of macro objects is miniscule compared to their...
In Einstein's explanation of the photoelectric effect, he guessed that light—electromagnetic waves—can be thought of as...
In Einstein's explanation of the photoelectric effect, he guessed that light—electromagnetic waves—can be thought of as being made up of particles he called "photon", with each particle having energy E = h f , where h is Planck's constant ( h = 6.626 × 10 − 34 J ⋅ s ) and f is the frequency of light. Compute the energy of a single photon associated with following electromagnetic waves. The energy of photon for a 97-MHz FM radio wave...
1) Describe an example of each of the following that may be found of your kitchen:...
1) Describe an example of each of the following that may be found of your kitchen: Explain how your choice falls into this category, and if there is a chemical name or symbol for it, provide that as well. Provide a photo of your example with your ID card in it. a) a compound b) a heterogeneous mixture c) an element (symbol) Moving to the Caves… Lechuguilla Caves specifically. Check out this picture of crystals of gypsum left behind in...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT