31. A device that converts chemical energy to electrical energy is called a:
32. Suppose the peak value of a sinusoidal voltage is 50 V. What is the rms value?
33. What is the difference between a conductor and an insulator?
34. A circuit has two different voltage sources that are connected in a series-aiding form. If the sources are rated at 6 V and 9 V, what is the total source voltage?
35. At room temperature an intrinsic semiconductor has
36. If the base supply voltage increases, the Q point moves
37. Positive ions are atoms that have
38. Which one of the following is a statement of Kirchhoffs current law?
39. Which one of the following statements is true?
40. A zener diode has a voltage of 10 V and a current of 20 mA. What is the power dissipation?
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