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
Feliz [49]
3 years ago
7

How fast do differnt parts of the em spectrum travel in a vaccuum

Physics
1 answer:
Black_prince [1.1K]3 years ago
7 0

All electromagnetic radiation ... all wavelengths, all frequencies ... has the
same speed, as long as you're measuring all through the same medium.

The speed is fastest in vacuum ... 299,792,458 meters per second.  It's
slower than that in any material, and different in every material.


You might be interested in
Why the unit of power is called derived unit? <br>​
Lilit [14]
A :-) it was given the name Newton (N). from this, the derived unit of energy (or work) is defined ,as the work produced when the unit of force causes a displacement equal to the unit of length of its point of application along its direction . It was given the name Joule (J).
7 0
3 years ago
A swimmer jumps from a waterfall thats is 8.5 m high from the lake below. How fast must he run horizontally to dive 2.5m away fr
Mashutka [201]
He must run at 6m/s
6 0
3 years ago
Is it true that at freezing point particle are vibrating so fast they break free?
kondor19780726 [428]
It is false. The effect of freezing is almost the exact opposite
4 0
3 years ago
Read 2 more answers
Why does the lens need to be thicker for viewing nearby objects?
Maurinko [17]

Answer: To focus on a near object – the lens becomes thicker, this allows the light rays to refract (bend) more strongly. To focus on a distant object – the lens is pulled thin, this allows the light rays to refract slightly.

Explanation:

5 0
3 years ago
TRUE OR FALSE. if an object does not change its position at a given time interval, then it is at rest or its speed is zero or no
Andrew [12]

Answer:

true

Explanation:

a body can only be accelerating and have speed if it's in motion

3 0
3 years ago
Other questions:
  • Two point charges of equal magnitude are 7.3 cm apart. At the midpoint of the line connecting them, their combined electric fiel
    8·1 answer
  • What condition occurs when the eyeball is too long?
    12·2 answers
  • 1.What is true about heat capacity and specific heat?
    6·1 answer
  • Which theory suggests that the moon and the earth formed at the same time from dust and the solar nebula that formed the sun?
    7·1 answer
  • Two straight wires are in parallel and carry electrical currents in opposite directions with the same magnitude of LaTeX: 2.02.0
    15·1 answer
  • Calculate the momentum of the titanic (m = 4.2 x 10^7 kg) moving at 14 knots (1 my = 1.852 km/h).
    8·2 answers
  • Because of convection, the warmest air in a room
    11·1 answer
  • As the time required to run up the stairs increases, the power developed by that person
    14·1 answer
  • If a 16 N net force makes an object accelerate at 4 m/s2, what is the mass of the object?
    12·1 answer
  • A 6.0 kg metal ball moving at 4.0 m/s hits a 6.0 kg ball of putty at rest and sticks to it. The two go on at 2.0 m/s.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!