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added 10 characters in body; edited title
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mavavilj
mavavilj
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How From where is energy createdgot in electromagnetic induction?

I've been reading about electromagnetic induction and while the concept of transfering energy via magnetic field is intuitive, what I'm confused about is, where is the current or energy createdgot from? I know that the electromagnetic force is defined as

$$e = -\frac{d}{dt} \Phi$$

where $e$ is the resulting electromagnetic force and $\Phi$ is the magnetic flux of the magnet.

But howfrom where is the energy createdgot and does it follow the law of conservation of energy ? Or can induction be used to create "infinite" amounts of energy?

How is energy created in electromagnetic induction?

I've been reading about electromagnetic induction and while the concept of transfering energy via magnetic field is intuitive, what I'm confused about is, where is the current or energy created? I know that the electromagnetic force is defined as

$$e = -\frac{d}{dt} \Phi$$

where $e$ is the resulting electromagnetic force and $\Phi$ is the magnetic flux of the magnet.

But how is the energy created and does it follow the law of conservation of energy ? Or can induction be used to create "infinite" amounts of energy?

From where is energy got in electromagnetic induction?

I've been reading about electromagnetic induction and while the concept of transfering energy via magnetic field is intuitive, what I'm confused about is, where is the current or energy got from? I know that the electromagnetic force is defined as

$$e = -\frac{d}{dt} \Phi$$

where $e$ is the resulting electromagnetic force and $\Phi$ is the magnetic flux of the magnet.

But from where is the energy got and does it follow the law of conservation of energy ? Or can induction be used to create "infinite" amounts of energy?

The OP wrote energy and then defined $e$ as electromagnetic force.
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edit approved Sep 25, 2016 at 8:33
BLAZE
edit approved Sep 25, 2016 at 8:33
BLAZE
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I've been reading about electromagnetic induction and while the concept of transfering energy via magnetic field is intuitive, what I'm confused about is, where is the current or energy created? I know that the energyelectromagnetic force is defined as

$$e = -\frac{d}{dt} \Phi$$

where $e$ is the resulting electromagnetic force and $\Phi$ is the magnetic flux of the magnet.

But how is the energy created and does it follow the law of conservation of energy ? Or can induction be used to create "infinite" amounts of energy?

I've been reading about electromagnetic induction and while the concept of transfering energy via magnetic field is intuitive, what I'm confused about is, where is the current or energy created? I know that the energy is defined as

$$e = -\frac{d}{dt} \Phi$$

where $e$ is the resulting electromagnetic force and $\Phi$ is the magnetic flux of the magnet.

But how is the energy created and does it follow the law of conservation of energy ? Or can induction be used to create "infinite" amounts of energy?

I've been reading about electromagnetic induction and while the concept of transfering energy via magnetic field is intuitive, what I'm confused about is, where is the current or energy created? I know that the electromagnetic force is defined as

$$e = -\frac{d}{dt} \Phi$$

where $e$ is the resulting electromagnetic force and $\Phi$ is the magnetic flux of the magnet.

But how is the energy created and does it follow the law of conservation of energy ? Or can induction be used to create "infinite" amounts of energy?

Source Link
mavavilj
mavavilj
  • 459
  • 4
  • 19

How is energy created in electromagnetic induction?

I've been reading about electromagnetic induction and while the concept of transfering energy via magnetic field is intuitive, what I'm confused about is, where is the current or energy created? I know that the energy is defined as

$$e = -\frac{d}{dt} \Phi$$

where $e$ is the resulting electromagnetic force and $\Phi$ is the magnetic flux of the magnet.

But how is the energy created and does it follow the law of conservation of energy ? Or can induction be used to create "infinite" amounts of energy?