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].
As the graph shows, the resistivity of a substance is very much dependent on temperature. For most conductors, resistivity increases with rising temperature. At 20 Â°C, the resistivity of gold is approximately 2.44 Ã 10 -8 ohm-m and steadily rises with increasing temperature.