Physics Short Questions “PHYSICS OF SOLIDS” Notes

Q 62 What is p-type substance ?

Q 63 What are valence electrons ?

Q. 64 What is valence band ?

65 What is conduction band ?

Q 66. What is a semi-conductor diode ? 

Q. 67 What theory successfully explains the conduction through solid ?

Q. 68 Name the energy bands which are necessary for electrical conduction through solids ?

Q. 69 What is the nature of gap between a conduction and valence bands of  semiconductor ?

Q. 70: What is the behaviour of semiconductor diode at zero Kelvin ?


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