Is conductivity intrinsic or extrinsic?
What determines the conductivity of a semiconductor material?
The electrical conductivity of a material depends on the number…
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What is p-type and n-type semiconductor?
Solution: No, a p-type semiconductor is not positively charged because it has a large number of holes and a small number of free…
What is difference between intrinsic and extrinsic semiconductor?
These charge carriers are called intrinsic charge carriers, and there are necessarily equal numbers of electrons and holes. Pure…
What was the main advantages of vacuum tubes?
Why only Si and Ge are used as semiconductors?
Silicon and germanium are used here effectively because they have 4 valence…
What are the advantages of semiconductor diodes over vacuum diode?
What are the advantages and disadvantages of semiconductor memory?
Long life compared to vacuum tubes. Operates under DC power.…
What are the advantages and disadvantages of semiconductor devices?
Why is it called semiconductor?
Semiconductors are called semiconductors because they are a type of material whose electrical…
What is the advantage of electron tubes over semiconductors?
Who invented semiconductor?
Karl Ferdinand Braun developed the crystal detector, the first semiconductor device, in 1874.
…
When did transistors replaced vacuum tubes?
What is the difference between a tube and a transistor?
Perhaps the biggest difference between transistors (both BJTs and FETs)…
Is a vacuum tube a semiconductor?
Is a vacuum an electronic?
A vacuum cleaner, also known simply as a vacuum cleaner or vacuum cleaner, is a device that causes…
What is the resistivity of a semiconductor?
What is the formula to find resistivity?
It is the property of a material that shows how well the material resists or conducts…
