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
stepan [7]
3 years ago
13

A particular form of electromagnetic radiation has a frequency of 5.42x10^15 Hz. What is the wavelength is nanometers? meters?

Physics
1 answer:
zubka84 [21]3 years ago
4 0
Electromagnetic radiation are represented in waves. Each type of wave has a certain shape and length. The distance between two peaks in a wave is called the wavelength. This value is equal to the speed of light divided by the frequency.
Wavelength = c/f
Wavelength = 3x10^8 / <span>5.42x10^15
</span><span>Wavelength = 5.54 x 10^-8 m = 55.35 nm</span>
You might be interested in
FILL IN THE BLANKS!
Aleksandr [31]
1. First blank is A. Conductors
Second blank is D. Insulators

2. C. Heat
8 0
3 years ago
a student that just received their driver's license decides to buy a new car. he remembers from physics class that heat engines
blsea [12.9K]

Answer: the first law of thermodynamics

Explanation:

5 0
3 years ago
Red light of wavelength 633 nm from a helium-neon laser passes through a slit 0.400mm wide. The diffraction pattern is observed
kogti [31]

Answer:

a)y_{first}=5.3mm

b)y_{second}=10.6-5.3 =5.3 mm  

Explanation:

a)

The width of the central bright in this diffraction pattern is given by:

y=\frac{m\lambda D}{a} when m is a natural number.

here:

  • m is 1 (to find the central bright fringe)                
  • D is the distance from the slit to the screen
  • a is the slit wide
  • λ is the wavelength

So we have:

y_{first}=\frac{633*10^{9}*3.35}{0.0004}

y_{first}=5.3mm

b)

Now, if we do m=2 we can find the distance to the second minima.

y_{2}=\frac{2*633*10^{9}*3.35}{0.0004}

y_{2}=10.6 mm

Now we need to subtract these distance, to get the width of the first bright fringe :

y_{second}=10.6-5.3 =5.3 mm    

I hope it heps you!

     

4 0
2 years ago
A women does 80.0 joules of work when she slides a book 4.0 meters on the floor. How much force does she apply to the book
Kryger [21]
It would be 80/4 = 20 Newtons??? I think
5 0
3 years ago
5
mina [271]

Answer:

B West

Explanation:

5 0
3 years ago
Other questions:
  • 8. The fact that voltage can be created by exerting force on a crystal is used in which type of sensor?
    5·1 answer
  • A rock is projected upward from the surface of the moon, at time t = 0.0 s, w a velocity of 30 m/s. The acceleration due to grav
    5·1 answer
  • A particle that carries a net charge of -41.8 μc is held in a region of constant, uniform electric field. the electric field vec
    10·1 answer
  • Which of the following epidermal cells are the sensory receptors for touch?
    10·1 answer
  • ____ is rate of change of position.
    6·2 answers
  • How does the steepness of the line on a speed graph relate to the objects speed
    7·1 answer
  • the mass of a car is 1000 kg. how much force would be required to accelerate the car at a rate of 3 m/s^2
    13·2 answers
  • Which statement correctly summarizes Wegener’s theory of continental drift?
    6·2 answers
  • What is inertia? That is all but I need 20 characters to ask lol
    14·1 answer
  • Calculate the velocity of an object.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!