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
Readme [11.4K]
3 years ago
8

The electromagnetic wave shown above is made of vibrating

Physics
1 answer:
Natasha2012 [34]3 years ago
3 0

B. electric and magnetic fields.

Explanation:

This is a wave diagram of an electromagnetic wave showing vibration of both electric and magnetic fields.

An electromagnetic wave is made up of electric and magnetic fields vibrating.

  • These waves are deflected neither by electric fields nor magnetic fields.
  • The electromagnetic field is made up of a broad range of radiations.
  • Visible light is an electromagnetic radiation.
  • The magnetic and electric fields are oriented perpendicularly and they are transverse waves.

Learn more:

Electromagnetic waves brainly.com/question/12450147

#learnwithBrainly

You might be interested in
A gas cylinder is filled with 4.00 moles of oxygen gas at 300.0 k. the piston is compressed to yield a pressure of 400.0 kpa. wh
Radda [10]
To answer this item, it is assumed that the gas in the cylinder is ideal such that it follows the equation,
                                        PV = nRT
when V is to be calculated,
                                              V = nRT/P
        V = (4)(0.0821 L.atm/molK)(300 K) / (400 kPa/101.325 kPa/atm)  
                                                V = 24.95 L
Thus, the volume of gas in the cylinder is 24.95 L. 
8 0
3 years ago
Find the magnitude of the emf induced in the rod when it is moving toward the right with a speed 7.50 m/s.
Flauer [41]

Answer:

3 volts

Explanation:

It is given that,

Magnetic field, B = 0.8 T

Length of a conducting rod, l = 50 cm = 0.5 m

Velocity of the conducting rod, v = 7.5 m/s

We need to find the magnitude of the emf induced in the rod when it is moving toward the right. When a rod is moved in a magnetic field, an emf is induced in it and it is given by :

\epsilon=Blv

Putting all the values,

\epsilon=0.8\times 0.5\times 7.5\\\\\epsilon=3\ V

So, the magnitude of the emf induced in the rod is 3 volts.

6 0
3 years ago
Find the moment of force of 60 Newton about an axis of rotation at distance 20 cm from the force​
777dan777 [17]

Answer:

10 N.m

Explanation:

Force * Perpendicular distance.

= 20 N * 0.5 m

= 10 N.m

8 0
3 years ago
If you place a glass cylinder in Wessin Oil, the view of the cylinder nearly disappeared when the eyedropper was full of Wessin
Viefleur [7K]

Answer:

A. the indices of refraction matched

Explanation:

The index of refraction, or refractive

index, is a measure of how fast light

rays travel through a given medium.

Alternatively, it could be said that

the refractive index is the measure of

the bending of a light ray when

passing from one medium to

another. Mathematically, it can be

represented as a ratio between two

different velocities – the velocity of

light in vacuum and the velocity of

light in a given medium.

For example, try putting a pencil in a jar full of water. If you look at the pencil from above, it would look as though the pencil has bent in the water. That happens due to the refraction of light. It occurs because as light rays enter water, they slow down, as the speed of light in water is lower than the speed of light in air. The magnitude of how much a medium refracts a light ray is determined by the index

3 0
3 years ago
A 50 kg bobsled slides down an ice track starting (at zero initial speed) from the top of a(n) 184 m high hill. The acceleration
Feliz [49]

Answer:

Explanation:

Given

mass of ice m=50\ kg

Height of hill h=184\ m

Neglecting air resistance

As resistance is absent so Energy at top of hill and at the bottom hill is conserved.

Energy at top is equal to Potential Energy

E_T=mgh=50\times 9.8\times 184

Energy at bottom is equal to kinetic energy at bottom

E_B=\frac{1}{2}mv^2

E_T=E_B

50\times 9.8\times 184=\frac{1}{2}\times 50\times v^2

v=\sqrt{2\times 9.8\times 184}

v=60.05\ m/s                          

3 0
4 years ago
Other questions:
  • Which of the following materials is a conductor of electric current? a wooden spoon,a plastic game piece,a glass window,a copper
    15·2 answers
  • Based on the typical shapes of ecg waves, which wave does this 11th cardiac cycle most resemble?
    14·1 answer
  • T or F science is a continually evolving discipline
    15·2 answers
  • At a waterpark, sleds with riders are sent along a slippery, horizontal surface by the release of a large, compressed spring. Th
    15·2 answers
  • How are galaxies organized and distributed within the universe
    5·2 answers
  • If you carry out an experiment measuring the weight and mass of objects in one particular location on the earth, what relation w
    12·2 answers
  • A 1.0 C charged object and a 2.0 C charged object are separated by 100 m. Where should a -1.0x10-3 C charged object be placed on
    12·1 answer
  • Choose:-
    15·1 answer
  • The products obtained at cathode during electrolysis depends on the nature of electrodes and electrolyte used.
    7·1 answer
  • A 0.5 kg rock is thrown straight downward off a cliff. If the rock only experience a gravitation force for 4.3 seconds, and ends
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!