A capacitor is constructed out of two 1€ coins facing each other in air at a distance of 0.5mm and connected to a voltage source of Vs = 9V. Note: € is the symbol of the European currency as $ is the symbol of the US currency. The permittivity of vacuum is ε0 = 8.854-10-12 F m' The relative permittivity of distilled water is εr = 80. If the capacitor (capacitance in air = 7.52pF) is immersed in distilled water, what is the capacitance then? The new capacitance is = [Choose ] [Choose ] 7.52pf 601 300 37.6 37.6pF 37.6nF 300pF 7.52nF 7.52 300nF 601nF 601pF

What is the dynamic resistance (in Ohms) of a diode if its ID = 4.99 mA? No need for a solution. Just write your numeric answer on the space provided. Round off your answer to 2 decimal places.

İNGİLİZCE TÜRKÇE RUSÇA In a doped semiconductor, Please choose one: a. no free electrons b. free electrons are generated thermally C. there are only holes D. answers B. and D. to. there are as many electrons as holes

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