In a certain application, a simple RC lowpass filter is designed to reduce high frequency noise. If the desired corner frequency is 20 kHz and C = 0.5 ?F, find the value of R.

What will be an ideal response?


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The transparent membrane surrounding an egg's yolk is the Vitelline membrane

Indicate whether this statement is true or false.

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To unload a reciprocating compressor, hot gas bypass across the cylinder is the best method.

Answer the following statement true (T) or false (F)

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If a resistor is color coded with orange, orange, orange and silver bands, the resistance equals ________, the lower tolerance limit equals ________ and the upper tolerance limit equals ________

A) 33 k?, 31,350 ?, 34,650 ? B) 33 k?, 26,400 ?, 39,600 ? C) 33 k?, 29,700 ?, 36,300 ? D) 33 k?, 32,670 ?, 33,330 ?

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The outside diameter of a hose is 2 1/2 inches, and the wall is 5/32 inch thick. How large, in inches, is the inside diameter?

A. 1 5/8 B. 2 3/16 C. 2 5/16 D. 2 7/16

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