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
devlian [24]
3 years ago
11

In an electromagnetic wave in free space, the ratio of the magnitudes of electric and magnetic field vectors E and B is equal:__

___.
Physics
1 answer:
blondinia [14]3 years ago
6 0

Answer:

In an electromagnetic wave in free space, the ratio of the magnitudes of electric and magnetic field vectors E and B is equal:  <u>speed of light(c) </u>

Explanation:

Generally the ratio of the E(electric field ) and  the B(magnetic field ) is  equal to the speed of the electromagnetic wave i.e the speed of  light (c) the value is

    c =  3.0 *10^{8} \  m/s

You might be interested in
PLEASE HELP ASAP!! DUE IN AN HOUR :’))!!
miskamm [114]

Answer: The object moves with constant velocity

Explanation:

In this velocity vs time graph we're dealing with Ap physics or regents physics. If we look at the slope we can see it is constant or not changing. Even so lets check the other answers and prove them wrong

The objects speed increases: This is wrong because the line shows a steady 5m/s with no change

The object is in free fall: If the object was in freefall the speed would be increasing as a result of acceleration due to gravity

The object moves with a constant speed: This seems to be the case since the slope or line doesn't change at all

The object stays at rest: Can't be right because the object is at a speed of 5m/s so we know its moving at least

The objects speed decreases: Again the line isn't going up or down so we can't say speed increases or decreases

4 0
3 years ago
When a theory is disproved by further evidence, which of the following occurs?
Bumek [7]
New data must be found to support it 

6 0
3 years ago
Read 2 more answers
Strontium has how many neutrons
Lilit [14]

Answer:

50

Explanation:

7 0
4 years ago
Read 2 more answers
Which other subatomic particle has the same mass as a neutron
RideAnS [48]

Answer:

.................... protons :)

7 0
3 years ago
Read 2 more answers
The net force is 180 and the mass is 1.793 what is the acceleration
nata0808 [166]

Answer:

100.390407

Explanation:

To find acceleration, you would use the formula a=f/m (acceleration equals force divided by mass) and then once you enter those numbers in the formula, a=180/1.793. Then you divide 180 divided by 1.793 which gets you an answer of 100.390407.

6 0
3 years ago
Other questions:
  • How can a negative ion form from an atom ?
    15·1 answer
  • If your vehicle sinks in water, which window should you kick out when the pressure equalizes?
    9·1 answer
  • In the process of changing a flat tire, a motorist uses ahydraulic jack. She begins by applying a force of 45 N to the inputpist
    12·1 answer
  • If two deuterium nuclei (charge +e, mass 3.34×10−27kg) get close enough together, the attraction of the strong nuclear force wil
    11·1 answer
  • What is the electrostatic force between and electron and a proton separated by 0.1 mm? 2.3 × 10^-20N, attractive.
    5·1 answer
  • Each of 100 identical blocks siting on a frictionless surface is connected to the next bloc by a massless string. The first bloc
    10·1 answer
  • A current of 0.2A flows through a component with a resistance of 40ohms calculate the potential difference
    5·1 answer
  • Here's another question!
    13·2 answers
  • What was used as a basket at each end of the gym?
    13·2 answers
  • If an object accelerates from rest, with a constant acceleration of
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!