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
Y_Kistochka [10]
3 years ago
6

If the wavelength is doubled what happens to the period​

Physics
1 answer:
Temka [501]3 years ago
3 0

Answer: Wave speed may equal frequency*wavelength. Yet doubling the frequency only halves the wavelength; wave speed remains the same. To change the wave speed, the medium would have to be changed. 24. What are some simple steps I can take to protect my privacy online? Many people ... So if you double the frequency and keep the speed constant, the wavelength halves to give the same speed with the doubled frequency. 3.8k views ... The period of a note is 0.3 seconds and the speed of sound in air is 340 m/s. So if you double the frequency and keep the speed constant, the wavelength halves to give the same speed with the doubled frequency. What is the period of a wave if the wavelength is 100m and the speed is 200 m/s? ... If you move towards a light source, the wavelength decreases.

Explanation:

You might be interested in
Two very quick questions!!
stepladder [879]
<span>The weight lifted by a machine to the applied force on a machine is called mechanical advantage. This is written as Mechanical advantage, M. A, = load(weight)/effort. So for 1) M.A = 2 and load = 2, 000lb = 8896.446N. So 2 = 8896.446/ effort Effort = 8896.446/2 = 4448.48 Similarly for M.A of 2, 000, 000 we have Effort = 8896.446/ 2, 000, 000 = 0.004448</span>
8 0
3 years ago
Read 2 more answers
A single slit forms a diffraction pattern, with the first minimum at an angle of 40.0° from central maximum, when monochromatic
Margarita [4]

Answer:

\lambda = 424.4 nm

Explanation:

As we know by the formula of diffraction

a sin\theta = N\lambda

so we have

a = slit size

\theta = angular position of Nth minimum

so we will have

for first minimum of 630 nm light

a sin40 = 1(630 \times 10^{-9})

a = 9.8 \times 10^{-7} m

Now for another wavelength second minimum is at 60 degree angle

a sin60 = 2 \lambda

(9.8 \times 10^{-7}) sin60 = 2 \lambda

\lambda = 424.4 nm

3 0
3 years ago
Because of the costs involved in maintaining high temperatures and pressure, nuclear method for generating electrical energy. is
erastova [34]

Answer:

c number is a answer boyyyyyy or girllllllll

5 0
3 years ago
Read 2 more answers
Walk in a straight line at a constant speed. Now turn left. Did you accelerate? Explain
lawyer [7]

Answer:

nope

Explanation:

4 0
3 years ago
Read 2 more answers
A city planner needs to make a model of the city. In real life, the tallest tree in the city is 40 feet tall. The shortest tree
Verdich [7]
To solve this you must set up what is called a proportion.  A proportion is a way of comparing two comparing values where one of the four values is missing.  In your problem the missing value is the height of the smallest tree in the model.

To set up a proportion, you need all of your values.  The easiest way to do this is to list them:

Highest tree in real life:  40ft
Highest tree in model:  10ft
Smallest tree in real life:  4ft
Smallest tree in model:  x

So know you can set your proportion like this:

40/4 = 4/x

(When setting up a proportion, you always want to have the values belong to each other.  For example don't put the height of the small tree in the model underneath the value of the highest tree in real life.)

So know to find what the x values equals, we need to cross multiply.  And then all that's left after that is to solve for x.

40 times x = 4 times 4

40x = 16

x = 2.5

The smallest tree in the model should equal 2.5 feet.

Hope this helps! :)



6 0
3 years ago
Other questions:
  • Two bodies of masses M and m(M&gt;m) are allowed to fall from the same height. If
    11·1 answer
  • A women who normally weighs 400 N stands on top of a ladder so high she is one full additional earth radius above the surface of
    7·1 answer
  • What is the density of a 500 g rectangle block with the following dimensions: Length = 8.0 cm, Width = 6.0 cm,
    11·1 answer
  • A startled armadillo leaps upward, rising 0.537 m in the first 0.220 s. (a) what is its initial speed as it leaves the ground? (
    12·1 answer
  • A positive charge of 6.0 × 10-4 C is in an electric field that exerts a force of 4.5 × 10-4 N on it. What is the strength of the
    6·2 answers
  • What is the bond angle between two hydrogen atoms in an ammonia (NH3) molecule?
    6·1 answer
  • Which of the following is not found in living things? Which of the following is not found in living things?
    14·2 answers
  • what are two benefits of scientists using a diagram to model the water cycle A It can Show changes that Occur in many Diffrent p
    6·1 answer
  • Which of the following is a key component of the U.S. Space Shuttle program?
    9·2 answers
  • Many adventures like to go rafting on the Colorado River through Grand Canyon National Park. There are many locations where the
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!