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cyprusx
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The magnitude of the current depends on the rate at which the magnet is moving in and out of the solenoid.
True or false
True or false
Consider Faraday's Law together with Ohm's law.cyprusx said:i really have no clue, I am a noob
cyprusx said:man, i have too hand this in tomorrow and I am at risk of failing can you cut a guy a break
Correct, this can be represented mathematically;cyprusx said:Any change in the magnetic environment of a coil of wire will cause a voltage (emf) to be "induced" in the coil.
And mathematically;cyprusx said:Ohm's law states that, in an electrical circuit, the current passing through a conductor is directly proportional to the potential difference applied across them provided all physical conditions are kept constant.
So does the current change?cyprusx said:yes they do
If the current does change when you change the rate at which the magnet moves then the above statement is ____cyprusx said:The magnitude of the current depends on the rate at which the magnet is moving in and out of the solenoid.
cyprusx said:true...
What do you think? Look at the equation we derived above.cyprusx said:Hootenanny does the magnitude of the current depend on the strength of the magnet.
The movement of a magnet can affect the magnitude of current by inducing an electromotive force (EMF) in a nearby conductor. This EMF causes the free electrons in the conductor to move, creating a flow of electrical current.
The relationship between magnet movement and current magnitude is directly proportional. This means that as the magnet moves faster or closer to the conductor, the magnitude of the current also increases.
Yes, the movement of a magnet can create a current in a non-metallic material, as long as it is an electrical insulator that allows for the flow of electrons. This is known as electromagnetic induction.
The strength of a magnet can affect the magnitude of current by increasing or decreasing the EMF induced in the conductor. A stronger magnet will generate a larger EMF and therefore a larger magnitude of current.
No, the direction of current induced by magnet movement can vary depending on the orientation of the magnet and the direction of its movement. The right-hand rule can be used to determine the direction of the induced current in relation to the direction of the magnetic field and the movement of the magnet.