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which of the foll. Graphs represents NTC...

which of the foll. Graphs represents NTC thermistors

A


B


C


D


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TARGET PUBLICATION-SEMICONDUCTORS-EXERCISE
  1. Assertion :light emitting diode (LED) emits spontaneous radiation reas...

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  2. thermistors may have

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  3. which of the foll. Graphs represents NTC thermistors

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  4. the circuit has two oppositely connected ideal diodes in parallel. Wha...

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  5. a p-n junction diode when forward biased has a drop of 0.4 V which is ...

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  6. for a photodiode , the forbidden energy gap (E8)of the material used i...

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  7. if the band gap between valence band and conduction band in a matereia...

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  8. in insulatore (C.B. is conduction band and V.B. is a valence band)

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  9. the energy gap in case of which of the foll. Is less than 3eV?

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

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

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

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

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

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

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

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

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  18. the forward biased diode connection is

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

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

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