Critical Points in Calculus | Graphs, Functions & Examples
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Study.comJason Furney
Critical Points in Calculus | Graphs, Functions & Examples
This lesson explores what critical points are in calculus. It gives a step-by-step explanation of how to find the critical points of a function, and it explains the significance of these points.
175K viewsNov 19, 2015
Critical point Applications
At around 770 °C, iron (Fe) reaches its Curie point: the critical temperature at which it transitions from a ferromagnetic to a paramagnetic state (and vice versa). Below this temperature (770 °C ≈ 1043 K), iron’s atomic magnetic moments align within regions called magnetic domains, resulting in strong, permanent magnetism. However, when heated above the Curie point, thermal agitation disrupts this alignment, and iron loses its ferromagnetic properties, becoming paramagnetic. Iron is a classic e
0:44
At around 770 °C, iron (Fe) reaches its Curie point: the critical temperature at which it transitions from a ferromagnetic to a paramagnetic state (and vice versa). Below this temperature (770 °C ≈ 1043 K), iron’s atomic magnetic moments align within regions called magnetic domains, resulting in strong, permanent magnetism. However, when heated above the Curie point, thermal agitation disrupts this alignment, and iron loses its ferromagnetic properties, becoming paramagnetic. Iron is a classic e
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Welcome to Accra, my brothers and sisters of the NPP. At this critical moment in our party's journey, your decision matters more than ever. Let's make decisions that can restore trust, reconnect with the grassroots and bring the NPP back to power in 2028. May this Delegates' Conference be peaceful, purposeful and a turning point for our great party. God bless you all. 🔴⚪🔵 #Ken2028 #NPPDelegatesConference | Ken Ohene Agyapong
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Welcome to Accra, my brothers and sisters of the NPP. At this critical moment in our party's journey, your decision matters more than ever. Let's make decisions that can restore trust, reconnect with the grassroots and bring the NPP back to power in 2028. May this Delegates' Conference be peaceful, purposeful and a turning point for our great party. God bless you all. 🔴⚪🔵 #Ken2028 #NPPDelegatesConference | Ken Ohene Agyapong
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