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What are doped semiconductors? Name two materials used for doping the semiconductors. What is the advantage of doping the semiconductors?

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What are doped semiconductors? Name two materials used for doping the semiconductors. What is the advantage of doping the semiconductors?

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Solution

Doping: The process of adding impurities to semi conductors is called doping.

Materials used for doping are Boron and phosphorous.

Advantages of doping the semiconductors: 
Semiconductors are doped to increase the conductivity of the semiconductor. 

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Chapter 7: Energy Flow and Practices for Conservation of Resources - Exercise

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Goyal Brothers Prakashan A New Approach to ICSE Physics Part 1 [English] Class 9
Chapter 7 Energy Flow and Practices for Conservation of Resources
Exercise | Q 12.2
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