Do # of magnets affect the time for a metal"s Curie point?

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SUMMARY

The discussion centers on an experiment involving Nickel's Curie point, specifically whether the number of neodymium magnets affects the time it takes for Nickel to reach its Curie point of 354°C. The setup includes a pendulum with Nickel connected to a wire, where a candle serves as a heat source. Participants suggest that the candle may not provide sufficient heat, recommending a small gas burner instead. Additionally, the concept of Specific Heat Capacity is introduced, indicating that adding more magnets could increase the time required to heat the Nickel due to the additional mass.

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  • Familiarity with Specific Heat Capacity and its implications in thermal dynamics
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KShah423
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I'm doing an experiment regarding Nickel's time for a Curie point. The nickel will be connected to a wire on a pendulum and will be attracted to a neodymium magnet, but it will not be touching it. A candle will be placed in front of the magnet so that when the nickel moves toward the magnet as it is attracted to it, the fire will act as a "shield" and prevent the metal from touching the magnet. at a certain point in time, the fire will increase the nickel's temperature until it reaches the Curie point. When this occurs, the metal (Nickel) will retract from the magnet as the atoms will be shuffling around hysterically, making the metal paramagnetic. If I were to add two or more magnets, will that affect the time for the fire to increase Nickel to its Curie point? Any advice is appreciated.
 

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KShah423 said:
the fire will act as a "shield" and prevent the metal from touching the magnet.

how did you come to the conclusion that the flame would stop the nickel moving towards the magnet ?
after all it isn't a physical barrier, is it ? ... you may have to rethink that bit

Also you may need to rethink your heat source, I think you will find that the candle will not heat the nickel hot enough to reach its 354 C Curie Point
a small gas burner is more likely to do the trickDave
 
KShah423 said:
If I were to add two or more magnets, will that affect the time for the fire to increase Nickel to its Curie point?

Possibly. Look up Specific Heat Capacity. It's the amount of energy required to raise the temperature of a unit mass by one degree K. If you have more mass it will take more energy to raise the temperature. If the heater delivers a constant power then it will take more time to deliver the energy required.
 

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