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C and Si bot have same lattice structure...

C and Si bot have same lattice structure , having bomnding electrons in each. Howeever, C is insulator whweras Si is intrinsic semiconductor. This is because

A

in case of C the valence band is not completetly filled at absolute zero temperature

B

in case of C the conduction ban is partly filled even at absolute zero temperature

C

the four bonding electrons in the case of c lie uin the second orbit whereas in the case of Si, they lei on the third

D

the four bonding electrons in the case of c lie uin the third orbit whereas in the case of Si, they lei on the fourth orbit

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TARGET PUBLICATION-SEMICONDUCTORS-EXERCISE
  1. the energy gap in case of which of the foll. Is less than 3eV?

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  2. the band gap of an insulator , conductor and semic conductor are E(gI)...

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  3. C and Si bot have same lattice structure , having bomnding electrons ...

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  4. the density of an electron-hole pair in a pure germanium is3 ×10^(16)m...

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  5. a semiconductor has equal electron and hole concetration of2x10^8 m^(-...

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  6. in an n - type semiconductor, which of the foll.statement is true ?

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  7. in n type semiconductor , electrons are majority charge carriers but i...

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  8. the barrier potential of p-n junction depends on : a.type of semicond...

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  9. with forwardf biased mode, the p-n junction diode.

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  10. the forward biased diode connection is

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  11. whicch one of the foll. Represents reverse bias diode?

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  12. p-n junction diods are arranged as shown in the figures (A and B). Ide...

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  13. pick out the statement which is not CORRECT

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  14. aplication of a forward bias to a p-n junction

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  15. the change in curtrent through a junction diode is 1.2mA when the forw...

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  16. consider the junction diode as ideal. The value of current flowin g th...

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  17. In the figure shown, if the diode forward voltage drop is 0.2V, the vo...

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  18. assume that even each diode shown in the figure has a forward basis r...

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  19. for the current shiown in the figure . The equivalent resistance betwe...

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  20. the given circuit has two ideal diodes connected as shown in the figur...

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