Consider a 6.4 k fixed film resistor that will be used in an car audio amplifier in which the ambient temperature will be 80 The rated power is .25 W, the operating power is .1 W, and the quality factor is P. (a) What is the failure rate and the mean time to failure for this resistor? (b) If the rate power were .5 W, what would the failure rate and mean time to failure be?