A ______________________________ coverts the energy of sunlight directly into electrical energy.
Fill in the blank(s) with the appropriate word(s).
solar cell
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Discuss the energy efficiency of workshop equipment.
What will be an ideal response?
The totality of features and characteristics of a product or service that determines its value to
satisfy stated or implied needs is called:
a. the needs satisfaction index. b. the operations effectiveness ratio. c. the productivity/efficiency ratio. d. quality. e. redundancy.
Which French colony’s civil war was witnessed by Frantz Fanon, author of the anticolonial text The Wretched of the Earth?
a. Tunisia b. Senegal c. Indochina d. Algeria
A periodic rectangular pulse train shown in Figure 1 has amplitude A = 1 V, period T0 = 1 1 s, and pulse width ? = 0.15s. This signal is applied to a circuit shown in Figure 2. R = 1?, L = 0.1H. H(?) = Y(?)/F(?). ?0 = 2?/T0.
(a) Find the numerical values of cn and ?n of f(t) for n = 1.
(b) Find the numerical values of |H(jn?0)| and ?H(jn?0) for n = 1. (c) Find the numerical values of ycn and y?n of y(t) for n = 1.