31. What is the phase shift between total current and voltage in the circuit of a 100 ohm resistor connected in parallel with a capacitor that has a reactance of 100 ohm
32. Molecule is
33. What form of energy is used for creating static electricity?
34. Suppose the zener diode has a breakdown voltage of 10 V and zener resistance of 8.5 W, what is the additional voltage when the current is 20 mA?
35. A transistor has a current gain of 125 and a base current of 30 µA. What is the collector current?
36. A dielectric material is:
37. A certain electromagnet has 1000 turns of wire. How much current must flow through the coil in order to generate an mmf of 100 ampere-turns?
38. If a load resistance is 1 kW, a stiff current source has a resistance of
39. A flashlight battery has internal resistance of 1W. For what values of load resistance does the flashlight battery appear stiff?
40. The number of free electrons and holes in intrinsic semiconductor increases when the temperature
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