Describe how a DC capacitor would differ from an AC capacitor
What will be an ideal response?
DC capacitors have positive + and negative – terminals and must be connected to the circuit with the proper polarity. When the switch to a capacitor installed in a DC circuit is closed current initially flows, the capacitor charges, and then current flow stops.
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You are stoking a fire in a furnace, and leave the stoker inside the furnace for several minutes. The end of the stoker inside the furnace reaches a temperature of 300°C, while the other end of the stoker in the air is cooled sufficiently to maintain a temperature of 60°C. The length of the stoker between these two ends is 2.0 m. If the cross-sectional area of the stoker is 0.0010 m2, determine the rate of heat transfer that occurs if (a) the stoker is made of aluminum (? = 237 W/m-K), (b) iron (? = 80.2 W/m-K), and (c) granite (? = 2.79 W/m-K).
Given: T1 = 300°C; T2 = 60°C; ?x = 2.0 m; A = 0.0010 m2
Consider the binary data packet shown as a spreadsheet with columns indicated by letters and rows by numbers. The last row contains the LRC and there is one error. The letter-number address of the error is___.
La iluminación que proporciona un nivel uniforme de iluminación para grandes habitaciones, recepciones y pasillos se clasifica como iluminación______.
a. general b. acentuada c. para tareas d. de baño de luz
Torque capacity is the ability of the converter clutch to absorb and transmit torque.
Answer the following statement true (T) or false (F)