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
PilotLPTM [1.2K]
3 years ago
7

Can someone help me with this?

Biology
1 answer:
zysi [14]3 years ago
3 0

Answer:

Energy of a single photon with the given wavelength is E=3.32\times 10^{-19}\ J

Explanation:

It is given that,  

The wavelength of yellow light,  \lambda=6\times 10^{-7}\ m

The equation that gives the relationship between the energy and the frequency of the wave is called Plank's equation. Mathematically, it can be written as :

E=h\nu

where \nu is the frequency of the wave and \nu=\dfrac{c}{\lambda}

h is Planck's constant

So, E=\dfrac{hc}{\lambda}

E=\dfrac{6.62\times 10^{-34}\ J-s\times 3\times 10^8\ m/s}{6\times 10^{-7}\ m}

E=3.32\times 10^{-19}\ J

So, the energy of photon is E=3.32\times 10^{-19}\ J

You might be interested in
Which occurs during the Krebs cycle?
seropon [69]

Answer:

The correct answer is break down of pyruvate

Explanation:

Krebs cycle is one of the most significant process of aerobic respiration.During krebs cycle pyruvate is broken down to acetyl CoA which interacts with oxaloacetate to form the first metabolite of Krebs cycle known as citrate which contain 3 -COOH group That"s why krebs cycle is also termed as Tricarboxylic acid cycle.

3 0
3 years ago
Which of these is not associated with tadpole stages of toad or frog
steposvetlana [31]

Answer:

v shaped gland

hope its right

4 0
3 years ago
..............................
Hunter-Best [27]

Answer:

ahahahaha

Explanation:

3 0
3 years ago
True or false questions PLEASEE HELP :(
Gala2k [10]
1 is true 2 is true 3 is true 4 is falls and all the rest are true
7 0
3 years ago
Read 2 more answers
A scientist working in a lab wants to determine the precise pH of a solution. Which tool should the scientist use to measure pH?
fomenos

PH meter, which is a device used to measure hydrogen-ion activity in the solution. A PH meter is a voltmeter stuck to a pH electrode and a reference electrode. -maclittleseed

3 0
3 years ago
Read 2 more answers
Other questions:
  • Which of the following is a rock created when a comet dies near the sun due to the evaporation of its water and ice particles?
    14·2 answers
  • Why is it important 2 protect the world's reef system? Do u think artifacts reefs r the solution? Explain your answer.
    15·1 answer
  • Optical telescopes are classified into four general types. True False
    14·1 answer
  • Which would most likely increase the carrying capacity for humans in a
    14·2 answers
  • Suppose you were observing an organism through the microscope and noticed that it moved toward the bottom of the slide and then
    11·1 answer
  • Can someone help me please
    6·2 answers
  • Please help it’s urgent!!!
    14·1 answer
  • Which statement best describes how work and power are related?
    10·2 answers
  • Someone help pleaseee
    13·1 answer
  • 20. Explain why it is important to cite the references you use in a scientific report.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!