The Hall coefficient of a specimen is 3.66 x 10-4 m3C-1. If it s resis – McqOptions

MCQOPTIONS

1.	The Hall coefficient of a specimen is 3.66 x 10^-4 m³C^-1. If it s resistivity is 8.93 x 10^-3 m, what will be its mobility?
A.	0.01 m<sup>2</sup>V<sup>-1</sup>s<sup>-1</sup>
B.	0.02 m<sup>2</sup>V<sup>-1</sup>s<sup>-1</sup>
C.	0.03 m<sup>2</sup>V<sup>-1</sup>s<sup>-1</sup>
D.	0.04 m<sup>2</sup>V<sup>-1</sup>s<sup>-1</sup>
Answer» E.

Discussion

No Comment Found

Related MCQs

If the number of electrons (majority carrier) in a semiconductor is 5 X 10<sup>20</sup> m<sup>-3</sup> and <sub>e</sub> is 0.135 mho, find the resistivity of the semiconductor.
Holes are the majority carries in Intrinsic Semiconductors.
In a semiconductor it is observed that three-quarters of the current is carried by electrons and one quarters by holes. If the drift speed is three times that of the holes, what is the ratio of electrons to holes?
Pure Si at 300 K has equal electron (ni) and hole concentration (p) of 1.5 X 10<sup>16</sup> m<sup>-3</sup>. Doping by indium increases p to 4.5 X 10<sup>22</sup> m<sup>-3</sup>. What is n in the doped silicon?
P-Type semiconductor has a lower electrical conductivity than N-Type semiconductor.
Which of the following is n-type semiconductor?
Which one of the following is not an intrinsic semiconductor?
The Hall coefficient of a specimen is 3.66 x 10<sup>-4</sup> m<sup>3</sup>C<sup>-1</sup>. If it s resistivity is 8.93 x 10<sup>-3</sup> m, what will be its mobility?
Which of the following can be used to create a P-Type Semiconductor?
In N-Type semiconductors, which extra energy level is added?