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
atroni [7]
3 years ago
7

AM radio waves have longer wavelength than FM radio waves? true or false?

Physics
1 answer:
Mars2501 [29]3 years ago
8 0

Answer:

true

Explanation:

the wavelength of AM radio is 10 m whereas FM has 1 m

You might be interested in
What is the wavelength associated with an electron with a velocity of 4.8X10s m/s? (Mass of the electron is 9.1X10-31kg)?
amid [387]

Answer:

1.52 nm

Explanation:

Using the De Broglie wavelength equation,

λ = h/p where λ = wavelength associated with electron, h = Planck's constant = 6.63 × 10⁻³⁴ Js and p = momentum of electron = mv where m = mass of electron = 9.1 × 10⁻³¹ kg and v = velocity of electron = 4.8 × 10⁵ m/s

So, λ = h/p

λ = h/mv

substituting the values of the variables into the equation, we have

λ = h/mv

λ = 6.63 × 10⁻³⁴ Js/(9.1 × 10⁻³¹ kg × 4.8 × 10⁵ m/s)

λ = 6.63 × 10⁻³⁴ Js/(43.68 × 10⁻²⁶ kgm/s)

λ = 0.1518 × 10⁻⁸ m

λ = 1.518 × 10⁻⁹ m

λ = 1.518 nm

λ ≅ 1.52 nm

4 0
3 years ago
A box is against a wall. A person pushes on the box, but the box does not move. Is this
Serhud [2]

Answer:

it is a force

Explanation:

a force is a push or a pull

7 0
2 years ago
Read 2 more answers
What are the characteristics of high energy waves?
Temka [501]
Amplitude and frequency
4 0
3 years ago
Read 2 more answers
Do mirrors reflect light
777dan777 [17]

Answer:

Yes, Mirror are a surface that reflects light more perfectly than ordinary objects.

Explanation:

8 0
2 years ago
object P1 and P2 are in a straight line with the normal to a plane mirror.If P1 and P2 are 18m and 21m away from the mirror. Cal
VARVARA [1.3K]

The distance between object P1 and its image formed is determined as 36 m.

<h3>Distance of the image</h3>

The distance of the image formed by object P1 is calculated as follows;

In a plane mirror; object distance = image distance

image distance of P1 = 18 m

distance between object and image = 18m + 18 m = 36 m

Thus, the distance between object P1 and its image formed is determined as 36 m.

Learn more about plane mirrors here: brainly.com/question/1126858

#SPJ1

8 0
2 years ago
Other questions:
  • A: acne <br> B : heart disease <br> C: sickle cell anemia <br> D : type 1 diabetes
    15·2 answers
  • What type of surface is a poor reflector but a good absorber of radiation
    14·1 answer
  • A particle moves along a straight line with equation of motion s = f(t), where s is measured in meters and t in seconds. Find th
    6·1 answer
  • The established value for the speed of light in a vacuum is 299,792,458 m/s. What is the order-of-magnitude of this number?
    5·1 answer
  • Ann and Beth are measuring mass of an object, Ann reports a mass of 6 g while Beth obtains 6.0 g what are the range of uncertain
    11·1 answer
  • If a microwave oven is rated at 2400 watts and it is connected at a 120 volt
    13·2 answers
  • Una persona en la tierra tiene una masa de 70[kg]. Calcule: a) Su fuerza peso en la tierra. b) Su fuerza peso en la luna (consid
    14·1 answer
  • Which of the following is NOT a step in the technical design<br> process?
    6·1 answer
  • Why do different atoms or molecules preferentially absorb different wavelengths of light?
    12·1 answer
  • Which organelle is unique to plants and captures light energy for photosynthesis?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!