What is the VOUT/VIN ratio (expressed in dB) of an RLC series resonant circuit with the output across the inductor if the resonant frequency is 14 MHz, the source voltage is 12 V and the inductor drops 300 V?

A) 25 dB B) 42.91 dB C) 13.98 dB D) 27.96 dB


D

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The article “Calibration of an FTIR Spectrometer”describes the use of a spectrometer to make five measurements of the carbon content (in ppm) of a certain silicon wafer whose true carbon content was known to be 1.1447 ppm. The measurements were 1.0730, 1.0825, 1.0711, 1.0870, and 1.0979.

a. Is it possible to estimate the uncertainty in these measurements? If so, estimate it. If not, explain why not. b. Is it possible to estimate the bias in these measurements? If so, estimate it. If not, explain why not.

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Which of the following causes the highest fatality rate in cats and dogs?

A. Pesticides B. Rodenticides C. Antifreeze D. Lead toxicity E. Toxic plants

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Which of these is an explosive (pyrotechnic) device that tightens the seat belt as the airbag is being deployed?

A) Belt switch B) Igniter C) Pretensioner D) Clockspring

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