Referring to the circuit below, the low pass filter has the following characteristic(s):
a. The output voltage is equal to Vin at fCO
b. The power output is 50% of max. at fCO
c. The output decreases as frequency increases
d. The power output is 50% of max. at fCO and the output decreases as frequency increases
d. The power output is 50% of max. at fCO and the output decreases as frequency increases
Mathematics
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Subtract.14.633a - 14.212a
A. 0.521a B. 0.421a C. 0.321a D. 28.845a
Mathematics
Find the exact value of the expression.
A. - 
B. -2
C. - 
D. -
Mathematics
Solve the problem.For a culture of 30,000 bacteria of a certain strain, the number of bacteria N that will survive x hours is modeled by the formula N = 3000
. After how many hours will 27,000 bacteria survive?
A. 73 hr B. 19 hr C. 91 hr D. 81 hr
Mathematics
Simplify the power of i.
A. 1 B. i C. -i D. -1
Mathematics