c) ![](data:image/png;base64,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)
d)
69. Xususiy yarimo’tkazgichda qaysi zaryad tashuvchilar tok hosil qiladi?
a) *elektronlar va kovaklar
b) kovaklar
c) manfiy ionlar
d) musbat ionlar
70. Elektrovakuumli diod volt-amper xarakteristikasini belgilang.
a) *![](data:image/png;base64,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)
b) ![](data:image/png;base64,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)
c) ![](data:image/png;base64,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)
d)
71. Elektrovakuumli triod volt-amper xarakteristikasini belgilang.
a) *
b) ![](data:image/png;base64,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)
c)
d) ![](data:image/png;base64,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)
72. Emitter zaryad tashuvchilarini ... xizmat qiladi.
a) *injeksiyalash uchun
b) ekstraksiyalash uchun
c) to’plash uchun
d) uzatish uchun
73. Yarimo’tkazgich – bu kristall qattiq jism, uning elektr o’tkazuvchanligi
a) *absolyut nol temperaturada nolga teng va temperatura ortishi bilan ortadi
b) absolyut nol temperaturada nolga teng emas va temperatura ortishi bilan kamayadi
c) absolyut nol temperaturada maksimal qiymatga ega va temperatura ortishi bilan kamayadi
d) absolyut nol temperaturada nolga teng va temperatura ortishi bilan o’zgarmaydi
74. Yarimo’tkazgichli diod volt-amper xarakteristikasini belgilang.
a) *![](data:image/png;base64,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)
b)
Do'stlaringiz bilan baham: |