Six volts is applied across a 2 cm long semiconductor bar. The average – McqOptions

MCQOPTIONS

1.	Six volts is applied across a 2 cm long semiconductor bar. The average drift velocity is 104 cms. The electron mobility is
A.	4396 cm<sup>2</sup>/V<sup>-s</sup> 2
B.	3 x 10<sup>4</sup> cm<sup>2</sup>/V<sup>-s</sup>
C.	6 x 10<sup>4</sup> cm<sup>2</sup>V<sup>-s</sup>
D.	3333 cm<sup>2</sup>/V<sup>-s</sup>
Answer» E.

Discussion

No Comment Found

Related MCQs

A particular intrinsic semiconductor has a resistivity of 50 (ohm-cm) at T = 300 K and 5 (ohm-cm) at T = 330 K. If change in mobility with temperature is neglected, the bandgap energy of the semiconductor is
Six volts is applied across a 2 cm long semiconductor bar. The average drift velocity is 104 cms. The electron mobility is
A silicon sample doped n type at 10^18 cm3 have a resistance of 10 ohm. The sample has an area of 10^(-6) cm2 and a length of 10 m . The doping efficiency of the sample is ( n = 800 cm2/V-s )
Two semiconductor material have exactly the same properties except that material A has a bandgap of 1.0<br>eV and material B has a bandgap energy of 1.2 eV. The ratio of intrinsic concentration of material A to that of