31. The reverse saturation current Is will just ________ in magnitude for every 10° C increase in temperature.
(a) double
(b) remain the same
(c) halve
(d) triple
32. In n-type material the ________ is called the majority carrier.
(a) electron
(b) hole
(c) proton
(d) neutron
33. The intensity of LED is greatest at ________ degrees and the least at ________ degrees.
(a) 0, 90
(b) 45, 90
(c) 0, 45
(d) 90, 180
34. What is the value of the transition capacitance for a silicon diode when VD = 0? (Choose the best answer.)
(a) 1 pF
(b) 3 pF
(c) 5 pF
(d) 10 pF
35. Which of the following devices can check the condition of a semiconductor diode?
(a) Digital display meter (DDM)
(b) Multimeter
(c) Curve tracer
(d) All of the above
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