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
skelet666 [1.2K]
4 years ago
12

What is the term for producing a current by changing a magnetic field?

Physics
2 answers:
Lady_Fox [76]4 years ago
7 0
I think the answer is induced emf. It is the term used for producing a current by changing a magnetic field. This term is referred to a voltage produced if the magnetic  flux through a coil is changed. Hope this answers your question. God bless.
Rashid [163]4 years ago
7 0

<u>Explanation </u>:

When a coil is placed in changing magnetic field then a current will induced in the coil. The current caused due to changing magnetic field is called as induced current.

Due to changing magnetic field an emf is induced in the coil. Emf is defined as the rate of change of magnetic flux in the coil

This emf then causes induced current in the coil. It is given by :

           I=\dfrac{emf}{R}

Hence, by changing a magnetic field an emf is induced which in turn causes induced current.

You might be interested in
Two men pull on a 31-kg box with forces 8.3 N and 6.6 N in opposite directions.
kykrilka [37]

The resultant acceleration of the box is 0.055 m/s² in the direction of the greater force.

The given parameters:

  • Mass of the box, m = 31 kg
  • Two applied forces, = 8.3 N and 6.6 N

<h3>Resultant force on the box</h3>

The resultant force on the box is calculated as follows;

F_{net} = F_1 - F_2\\\\F_{net} = 8.3 \ N - \ 6.6 \ N\\\\F_{net} = 1.7 \ N

<h3>Resultant acceleration of the box</h3>

The resultant acceleration of the box is calculated as follows;

F = ma\\\\a = \frac{F}{m} \\\\a = \frac{1.7}{31} \\\\a = 0.055  \ m/s^2

Thus, the resultant acceleration of the box is 0.055 m/s² in the direction of the greater force.

Learn more about resultant acceleration here: brainly.com/question/26216029

4 0
2 years ago
a car accelerates uniformly from rest to a speed of 65 km/h (18 m/s) in 12s. Find the distance the car travels during this time?
Vinil7 [7]

The car's speed was zero at the beginning of the 12 seconds,
and 18 m/s at the end of it.  Since the acceleration was 'uniform'
during that time, the car's average speed was (1/2)(0 + 18) = 9 m/s.

12 seconds at an average speed of 9 m/s  ==>  (12 x 9) = 108 meters .

==========================================

That's the way I like to brain it out.  If you prefer to use the formula,
the first problem you run into is:  You need to remember the formula !

The formula is        D = 1/2 a T²

                   Distance = (1/2 acceleration) x (time in seconds)²

             Acceleration = (change in speed) / (time for the change)
                                  =        (18 m/s)            /        (12 sec)
                                  =                      1.5 m/s² .

                  Distance  =  (1/2 x 1.5 m/s²) x (12 sec)²
                                  =       (0.75 m/s²)  x  (144 sec²)  =  108 meters .

5 0
3 years ago
What is the equation for finding the amount of inertia in forces and motion? Explain how you solve that equation.​
jolli1 [7]

Answer:

Inertia = angular momentum / angular velocity

4 0
3 years ago
34.6 cL= (blank) hL convert
shepuryov [24]

<u>Answer</u>

0.00346 hL

<u>Explanation</u>

cL means Centilitre while hL means Hectolitre.

10,000 cL = 1 hL

∴ 34.6 cL = 34.6/10,000  hL

                = <em>0.00346 hL</em>

3 0
4 years ago
Which element is likely more reactive, and why?
erica [24]
Element 2 explanation just trust
6 0
2 years ago
Other questions:
  • Which of the following is the best example of an object in free fall?
    12·2 answers
  • The steel ball rolls 2,862 meters in 347 seconds twords the south.what is the steel ball velocity
    14·1 answer
  • Por que todos os gatos domésticos tem o mesmo nome científico
    7·1 answer
  • A 37 N object is lifted to a height of 3 meters, What is the potential energy of this object?
    6·2 answers
  • Linear Motion is the most basic type of motion. true or false​
    7·1 answer
  • One astronomer has observed an apparent lengthening of the electromagnetic waves given off by a star. Which of these conclusions
    9·2 answers
  • 1. Compare and Contrast microwaves with visible light using wavelength, frequency and energy
    9·1 answer
  • I will mark brainiest! Please help ASAP
    11·1 answer
  • What is the IMA of the following pulley system?
    9·2 answers
  • Why can we hear sound around a corner but not see light
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!