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
agasfer [191]
3 years ago
6

What is the magnetic field

Physics
2 answers:
koban [17]3 years ago
6 0
Magnetic fields are made by electric currents, which can be microscopic currents in a wire. the magnetic field b is defined as a force of moving charge in the Lorentz force law.
Sunny_sXe [5.5K]3 years ago
3 0
Is a field of matter that is magnetic such as magnets and steel
You might be interested in
A sudden discharge of static electricity during a thunderstorm is called
Tpy6a [65]
Hello
It is called lightning. Lightning in a storm occurs when there are two regions (it can be cloud-cloud or cloud-ground), one with a strong excess of positive charges and the other one with a strong excess of negative charges. The two types of charge attract each other, and then a sudden flow of charges from one region to the other occurs, which is called lightning.
3 0
3 years ago
1. You get hit with a force of 45 N by a ball with a mass of 0.75 kg. How fast was the
dlinn [17]

Answer:

60 {ms}^{ - 2}

Explanation:

As we know,

=》Force = Mass × Acceleration

=》45 N = 0.75 × Acceleration

=》Acceleration = 45 ÷ 0.75

=》Acceleration = 60

hence, the Acceleration of the ball would be. 60 meters per second square

60m {s}^{ - 2}

6 0
3 years ago
What increases the transfer of the wind's energy to the water?
kari74 [83]

Answer:

A, flat water

Explanation:

6 0
2 years ago
When studying atoms, scientists can ignore the blank force
natulia [17]

Answer:

Gravitational Force

Explanation:

7 0
3 years ago
Read 2 more answers
The energy required to ionize magnesium is 738 kj/mol. What minimum frequency of light is required to ionize magnesium
Cerrena [4.2K]

Answer:

The minimum frequency required to ionize the photon is 111.31 × 10^{37} Hertz

Given:

Energy = 378 \frac{kJ}{mol}

To find:

Minimum frequency of light required to ionize magnesium = ?

Formula used:

The energy of photon of light is given by,

E = h v

Where E = Energy of magnesium

h = planks constant

v = minimum frequency of photon

Solution:

The energy of photon of light is given by,

E = h v

Where E = Energy of magnesium

h = planks constant

v = minimum frequency of photon

738 × 10^{3} = 6.63 × 10^{-34} × v

v = 111.31 × 10^{37} Hertz

The minimum frequency required to ionize the photon is 111.31 × 10^{37} Hertz


7 0
3 years ago
Read 2 more answers
Other questions:
  • Technician A says that a tire will increase or decrease approximately 1 psi for each 10°F change of temperature. Technician B sa
    10·1 answer
  • Which is not an example of how an object gains elastic potential energy by stretching?
    11·1 answer
  • How old is the universe
    10·2 answers
  • An interstellar space probe is launched from Earth. After a brief period of acceleration it moves with a constant velocity, 70.0
    10·1 answer
  • Can yall please help!!
    5·1 answer
  • An alpha particle (a helium nucleus, consisting of two protons and two neutrons) has a radius of approximately 1.6 × 10-15 m. A
    5·1 answer
  • Which term describes the tendency of an organism to regulate internal conditions for maintaining good health?
    12·2 answers
  • On physical science so what is Forcewhat is force and its unit ​
    15·1 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
  • Mary Jo went on riding her horse through the trails. Her pace was 8 km/hr. She left at 8:30 am and got back to the barn at 9:00
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!