Related Questions

নিম্নের কোনটি p-টাইপ অর্ধপরিবাহীতে n-টাইপ অর্ধপরিবাহীর তুলনায় বেশি আছে? (Which of the following does a p-type semiconductor have more compared to an n-type semiconductor-)  
A মোট ধনাত্মক আধান (total positive charge)
B মোট আধান (total charge)
C ইলেকট্রন ঘনত্ব (density of electrons)
D হোল ঘনত্ব (density of holes)
The impurity level in an extrinsic semiconductor is about of pure semiconductor.
A 10 atoms for 108 atoms
B 1 atom for 108 atoms
C 1 atom for 104 atoms
D 1 atom for 100 atoms
As the doping to a pure semiconductor increases, the bulk resistance of the semiconductor ___________
A Remains the same
B Increases
C Decreases
D None of the above
Which one of the following is not a semiconductor?
A Silicon
B Germanium
C Quartz
D Gallium arsenide
Which of the following material is not a semiconductor ?
A Silica
B Germanium
C Selenium
D Gallium-arsenide
Which of the following diodes uses a metal-semiconductor junction?
A General purpose diodes
B Fast recovery diodes
C Schottky diode
D None of the mentioned
Which of the following is a semiconductor material ?
A Phosphorous
B Rubber
C Silicon
D Aluminium
Which of the following is the user programmed semiconductor memory?
A SRAM
B DRAM
C EPROM
D All of the above
E None of the above
Semiconductor memory device in which stored data will remain permanently stored as long as power is supplied is --
A dynamic memory device
B storage device
C flash device
D static memory device
Holes are the minority carriers in which type of semiconductor?
A Extrinsic
B Intrinsic
C n-type
D p-type
E None of the above

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