Electromagentic Induction Sinusoidal Wave Help

In summary, electromagnetic induction is the process of generating an electric current in a circuit by varying the magnetic field around the circuit. It works by Faraday's Law, which states that a changing magnetic field induces an electric field, resulting in an electric current in a conductor. A sinusoidal wave is a type of wave with a repeating, oscillating pattern, and it is related to electromagnetic induction as the changing magnetic field creates a sinusoidal wave of alternating current in the conductor. Understanding these concepts is crucial in various fields of science and technology, as well as everyday devices like transformers and generators.
  • #1
dubai7896
1
0
When you have a magnet moving up and down a coil. The magnet cuts the field lines. Which generates an AC current in the coil. In my exam, there was a sinusoidal curve showing the generation of AC current. When the curve crossed the x-axis, that point was labelled X.

Now at that point was the magnet moving or was it stationary? and why?

Be careful, the magnet isn't rotating it is going up and down the coil.
 
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  • #2
dubai7896 said:
WNow at that point was the magnet moving or was it stationary? and why?
What are your thoughts on this?
 

FAQ: Electromagentic Induction Sinusoidal Wave Help

1. What is electromagnetic induction?

Electromagnetic induction is the process of generating an electric current in a circuit by varying the magnetic field around the circuit.

2. How does electromagnetic induction work?

Electromagnetic induction works by Faraday's Law, which states that a changing magnetic field induces an electric field, which in turn creates an electric current in a conductor.

3. What is a sinusoidal wave?

A sinusoidal wave is a type of wave that has a repeating, oscillating pattern and can be described by a sine or cosine function.

4. How is sinusoidal wave related to electromagnetic induction?

In electromagnetic induction, the changing magnetic field creates a sinusoidal wave of alternating current in the conductor.

5. What is the importance of understanding electromagnetic induction and sinusoidal wave?

Understanding electromagnetic induction and sinusoidal wave is important in many areas of science and technology, including electricity and magnetism, telecommunications, and power generation. It also has practical applications in everyday devices such as transformers and generators.

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