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Electronic Devices question

2006 · Shift 0 · Q87
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Electronic Devices question

2006 · Shift 0 · Q87

JEE MainPhysicsElectronic DevicesMCQ+4 / −1
If the lattice constant of this semiconductor is decreased, then which of the following is correct? AIEEE 2006 Physics - Semiconductor Question 198 English
  1. A
    All Ec,Eg,Ev{E_c},{E_g},{E_v}Ec​,Eg​,Ev​ increase
  2. B
    Ec{E_c}Ec​ and Ev{E_v}Ev​ increase, but Eg{E_g}Eg​ decreases
  3. C
    Ec{E_c}Ec​ and Ev{E_v}Ev​ decrease, but Eg{E_g}Eg​ increases
  4. D
    All Ec,Eg,Ev{E_c},{E_g},{E_v}Ec​,Eg​,Ev​ decrease
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