1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
lubasha [3.4K]
3 years ago
14

What is the energy of a single photon of infrared light with a wavelength of 1.00 µm? 1 µm = 10^-6m

Physics
1 answer:
notka56 [123]3 years ago
3 0

Answer:

Energy is found as:

E = 1.987·10⁻¹⁹ J

Explanation:

Energy of a single photon of infrared light can be found by using the following formula:

E=hf

where

E = in Joules

h = Planck's constant = 6.627×10 ⁻³⁴ J

f = frequency in hertz

It can also be written as:

E = \frac{hc}{\lambda}

where

c = 2.998×10⁸ ms⁻¹

λ = wavelength

Wavelength is given in the question which is:

λ = 1×10⁻⁶m

Substitute all the values in the Energy formula

E = \frac{hc}{\lambda}\\E = \frac{(6.627\cdot10^{-34})(2.998\cdot10^8)}{1\cdot10^{-6}}\\E = 1.987\cdot10^{-19}J

You might be interested in
2. In your own words, what is direct plagiarism?
alekssr [168]

Answer:

copying another writer's work with no attempt to acknowledge that the material was found in external source is considered as a direct plagiarism.

7 0
3 years ago
Read 2 more answers
1. How does the structure of a hard-boiled egg compare to the crust, mantle, and core structure of Earth? What do the egg's laye
lutik1710 [3]

Answer:

2. Earth layers compare in egg layer it is hard on the outside

Explanation:

6 0
3 years ago
Read 2 more answers
Which statement describes the relationship between bond strength and the melting and boiling points of a substance? A. As the fo
icang [17]

Answer:

a

Explanation:

4 0
3 years ago
Where is Chemical Energy in a material stored ?
Sphinxa [80]
It is stored in the bonds between atoms
6 0
3 years ago
Help!!!!!!!!!!!!!!!! Answer the red question!!!!!!!!
aliya0001 [1]
Animals will then have to adapt to their new environment. they might have to change their diet and get new homes.
8 0
3 years ago
Read 2 more answers
Other questions:
  • Who is the featured character in an earth diver story
    11·1 answer
  • Geologists map out ________ from previous earth quakes to determine earthquakes risk. a. graphs c. data b. buildings d. none of
    5·1 answer
  • A student standing on a stationary skateboard tosses a textbook with a mass of mb = 1.35 kg to a friend standing in front of him
    5·1 answer
  • Precipitation clouds are observed at a distance of about 720 miles to the west of a city. The clouds are seen moving westwards a
    5·2 answers
  • A baseball leaves a bat with a horizontal velocity of 20 m/s. In a time of 0.25 s, How far will it have traveled horizontally?
    13·1 answer
  • What does the definite crystalline structure of a mineral consist of
    5·1 answer
  • The population of weights for men attending a local health club is normally distributed with a mean of 171-lbs and a standard de
    13·1 answer
  • 1. What average force is exerted on a 25 g egg by a bed sheet if the egg hits the sheet at 4 m/s and takes
    10·1 answer
  • Energy that travels in waves through matter
    5·1 answer
  • 1. Why did Asteroid 2019 OK cause concern among scientists? * The asteroid was not detected until it was extremely close to Eart
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!