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
The most commonly used semiconductor material is
A Silicon
B Germanium
C Mixture of silicon and germanium
D None of the above
The most commonly used semiconductor in the manufacture of a transistor is ___________
A germanium
B silicon
C carbon
D none of the above
The most commonly used semiconductor is ___________
A Germanium
B Silicon
C Carbon
D Sulphur
Which of the following is the most widely used computer device ?
A Solid state disks
B External hard disk
C Internal hard disk
D Printer
Which is the earliest and most widely used shell that came with the UNIX system?
A C shell
B Korn shell
C Bourne shell
D Smith shell
E None of the above
Which of the following is the most widely used insulating material for steam carray-ing pipelines?
A Ceramic fibre blanket
B Glass wool and 85% magnesia
C Vermiculite
D Slag wool
Which of the following languages is the most widely used?
A PL/1
B BASIC
C FORTRAN
D PASCAL
E None of the above

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