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
Advocard [28]
3 years ago
10

What if the frequency of a light wave with a wavelength of 680 nm? WILL GIVE POSSIBLE ANSWERS

Advanced Placement (AP)
1 answer:
Anvisha [2.4K]3 years ago
4 0

frequency's unit is Hz which mean cycles per second

given frequency * wavelength = speed of wave

speed of light = 3x10^8 m/s

wavelength = 680nm = 680x10^-9 m

frequency * 680x10^-9 m = 3x10^8 m/s

frequency = 3x10^8 / 680x10^-9

= 4.41x10^14 Hz

= 441x10^12 Hz

= 441 THz

which is the frequency for red light


You might be interested in
What experience would least demonstrate to an employer that you have the
kicyunya [14]

Answer:

s

Explanation:

zssghhhuygghhgggyttthfdyffgjkkkkkkooooo00yygygytggggggggyiio00outylu0

5 0
3 years ago
In 2-3 paragraphs Evaluate whether the Renaissance was influenced primarily by Christian or secular ideals.
Butoxors [25]

Renaissance was primarily affected by Christianity and it was the main religion during that time.

<u>Explanation:</u>

Renaissance was a period in the history of Europe. This was a period which saw the transition and changing of medieval period to the period of modernity. It was a period of the fifteenth century and the sixteenth century in the history.

Renaissance was mostly and primarily influenced by the Christianity. The main religion of Renaissance was Christianity and the movement of Renaissance combined nature of humanity with the faith in Christianity.

5 0
3 years ago
In less developed countries, pesticides are typically applied by hand, whereas pesticides are typically applied by tractors
zhuklara [117]

Answer:

I guess the application method by hands is more harmful. As pesticides are some sort of chemical substances which are used to kill insects and other sort of pests in any kind of plant. And we also know that pesticides are chemical substances.So when pesticides are typically applied by hands it can damage your palm skin.After applying pesticides you wash your hands. But, Do you know that even after washing little amount of pesticides are left on your palm?? And by using that hands you cook food then eat it. Then, you will fall sick as well as your family members. So, isn't it harmful to apply pesticides by using your hands??

8 0
2 years ago
Jordan is working on a business model for a sandwich shop
Papessa [141]
Congrats to him/her but I’m confused??
3 0
3 years ago
Read 2 more answers
Hello Im new What is Braily how does it work?
ANEK [815]
Basically brainly is a helpful place for work, i wouldn’t say always depend on it to get your questions answered, as well as answer questions.
4 0
3 years ago
Read 2 more answers
Other questions:
  • Compare and contrast willam walkers goals, methods, and effectiveness to that of james k. polk's
    7·1 answer
  • Select the sequence that lists Earth's layers from hottest to coolest. A. mantle, crust, core B. core, mantle, crust C. crust, c
    10·1 answer
  • If a technologically advanced civilization in a nearby star system transmitted messages intended for us, how long would it take
    7·1 answer
  • Based on what you know about root words, what does -tract mean?
    11·2 answers
  • Do you agree that racial discrimination against African Americans might be related to economic stratification? Justify your posi
    8·1 answer
  • 5. Amy bought a diamond ring for $6,000. If the value of the ring increases at a constant rate of 5.8% per year, how much will t
    8·1 answer
  • Josh can walk 5 miles in 1 hour. How many miles can he walk in 3 hours?
    12·1 answer
  • Describe one theory of forgetting. (Psychology)
    14·1 answer
  • If y varies directly as x, and y =6 when x =10, find x when y=18
    7·1 answer
  • _Pa help please,<br><br><br>this is aralpan subject​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!