The voltage across a 2-H inductor is 20(1 - e^-2t) V. If the initial current through the inductor is 0.3 A, find the current and the energy stored in the inductor at t = 1 s.
What will be an ideal response?
 ANSWER.png)
You might also like to view...
What did the removal of the pilot light, improvement of the heat exchanger, and the addition of an induced-draft blower do for the mid-efficiency furnace?
A) It lowered the cost of the unit. B) It improved unit efficiency to 80 percent. C) It increased the cost of the unit by 20 percent. D) It improved the unit's ease of repairs.
Negative-rake tools produce poor finishes at low cutting speeds but give a good finish at high speeds
Indicate whether the statement is true or false
Three major types of cutting fluids (liquids) are:
A) Semi-synthetic, emulsions, tram oils B) Lubricating oils, soluble oils and transparent emulsions C) Emulsion, synthetic and cutting oils D) Water, oil and emulsion
Two technicians are discussing head gaskets. Technician A says head gaskets are typically made from paper. Technician B says head gaskets are under the most force of any gasket. Who is correct?
A. A only B. B only C. Both A and B D. Neither A nor B