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
Basile [38]
3 years ago
9

The red light emitted by a helium–neon laser has a wavelength of 632.8 nm. What is the frequency of the light waves?

Physics
1 answer:
Monica [59]3 years ago
5 0

f = 4.74 × 10 ^14  Hz

hope this helps:)

You might be interested in
Suppose a log’s mass is 5 kg. After burning, the mass of the ash is 1 kg. What can you predict has happened to the other 4 kg?
ycow [4]

Answer:

It transformed into ash particles and a slight gaseous state

Explanation:

5 0
3 years ago
1. A 46000N helicopter feels a net force of 9200N. What litt force is exerted by the air on the propellers?
Lina20 [59]

Answer:

Force exerted by the air on the propellers = 46000 - 9200

= 36800 N

Hope this helps!

4 0
3 years ago
Im need some help with this please
hram777 [196]
The answer is D, human.


Happy Friday!!!
8 0
3 years ago
What form of energy is a bonfire and a bunsen burner?
xenn [34]

Answer:

heat and light energy

Explanation:

8 0
2 years ago
How can understanding velocity help to prevent a mid-air collision
dsp73

Answer:

To maintain enough time to prevent a collision, a system operating in air traffic where aircraft speed does not

fall below 100 km/h (most medium-sized UAVs and GA aircraft) will need to be able to detect obstacles which

subtend an arc-width of as small as 0.125 mra

7 0
3 years ago
Other questions:
  • Astrologists use the positions of the stars to make predictions about the future. Why is astrology a pseudoscience?
    10·2 answers
  • Answer for brainliest and mad points pllllssssssss
    7·1 answer
  • 3.   The main difference between speed and velocity involves
    6·1 answer
  • Which clue can be used to identify a chemical reaction as a replacement reaction?
    10·2 answers
  • Can someone please help me solve. like now? or in a few minutes tops
    13·2 answers
  • During a race there are lots of forces that are exerted on a race car. One of these forces is friction.
    6·1 answer
  • Explain how it is that you could have 2 parents with brown eyes, but you have blue eyes. Talk about the role chromosomes, genoty
    6·1 answer
  • What energy does a spillway produce?​
    6·2 answers
  • Can someone help answer question 8?
    14·2 answers
  • 2. What would be the effect on your body if you did not have kidneys? Page
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!