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
Digiron [165]
4 years ago
14

What must happen to the electrons in a material to create an electric current?

Physics
2 answers:
zhenek [66]4 years ago
8 0
You have to have electrons that are in the materials conduction band. Then you apply a voltage across the material. 
Free_Kalibri [48]4 years ago
3 0
For the electrons in a material to create an electric current THERE MUST BE FLOW OF THE ELECTRONS, CHARGES MUST FLOW CONTINUOUSLY FROM ONE POINT TO ANOTHER.Electric current refers to the continuous flow of electric charges through a material. For an electrons to flow in a material, the material must be a conductor.
You might be interested in
What property of matter is momentum related to
Rudik [331]

Momentum is related to mass. In fact, it's directly proportional to mass.

5 0
3 years ago
Read 2 more answers
What is one of Kepler's laws of planetary motion?
Murljashka [212]
Answer a is one of keplers 3 laws
7 0
3 years ago
Read 2 more answers
A 10kg box accelerates forward at a rate of 12 m/s^2. What is the force acting on the box?
Allushta [10]

Answer:

120N

Explanation:

Newton's second law formula: F= ma

given that m = 10 kg, a = 12 m/s^2

F = ma = 10 kg * 12 m/s^2 = 120 kgm/s^2 = 120 N

5 0
3 years ago
What happens to the temperature of a substance when it is changing state of matter?
noname [10]
Solid substances have molecules held tightly and close together
Liquid substances have molecules moving loosely
Gaseous molecules are moving completely freely

As moleclues get further apart, i.e. As a substance changes state from solid to liquid to gas, molecules gain kinetic energy and vibrate/move more. This means they gain heat energy (the averge energy a substance has) so the temperature increases

Substances exist in different states at different temperatures and different substances will exist in different states at the same temperature. This is to do with the forces between molecules and how much heat (energy) is required to break them
5 0
3 years ago
Leverrier predicted that an invisible planet was pulling the planet Uranus off its predicted course around the sun. Likewise, hu
Alexandra [31]

Human beings are pulled off course as a result of the invisible forces of the <u>unconscious.</u>

According to Leverrier, he stated that an invisible planet was pulling the planet Uranus off its predicted course around the sun.

In such a way, human beings are pulled off course by the invisible forces of their unconscious minds. The unconscious minds of people control the thoughts of people.

Read related link on:

brainly.com/question/25588203

3 0
3 years ago
Other questions:
  • Figure 1.18 (Chapter 1) shows the Hoover Dam Bridge over
    8·1 answer
  • true or false? J. J Thomson presented a plum pudding model of the atom. His model showed electrons randomly embedded in a cloud
    15·2 answers
  • A typical reaction time to get your foot on the brake in your car is 0.2 second. If you are traveling at a speed of 60 mph (88 f
    8·2 answers
  • Explain what dispersion is and how astronomers use this phenomenon to study a star’s light.
    11·1 answer
  • A spark is generated in an automobile spark plug when there is an electric potential of 3000 V across the electrode gap. If 60 W
    9·1 answer
  • Help me please I wrote some but I am still stuck
    10·1 answer
  • A person starts running from 2 m/s to 6 m/s in 2 seconds.
    14·1 answer
  • How To achieve the largest resistance ?
    11·1 answer
  • When does the air parcel stop losing energy?
    10·2 answers
  • A juggler throws two balls to the same height so that one is at the halfway point going up when the other is at the halfway poin
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!