The $1.2 billion sale price paid by MetLife was deposited in an account for the benefit of General American Mutual Holding Company policyholders and heirs. 5. Indianapolis Life-American Mutual Life was renamed AmerUs Life Insurance Company in 1995.
Resistor Derating Guidelines. Resistor Power ratings are normally specified at +25oC and must be reduced as the resistor temperature increases. A derating chart is often used, with derating starting at 70oC [Resistor Derating Curve above].
While resistivity is an inherent property of a material, it is also dependent on temperature. As the temperature approaches 0o K, the resistivity approaches zero. When the resistivity goes to zero, so does the resistance. The resulting condition is called superconductivity. Maglev trains rely on superconductivity for the electromagnets that they use for propulsion. Note: The Resistivity is zero at 0K, therefore, the resistance is also zero. Play-Doh, a well-known material used by kids, though not made of metal, is a conductor due to its composition. It contains a salt, which means that it is ionic and capable of conducting charge.