The length of a germanium rod is 0.58 cm and its area of cross-section is 1mm 2 . If for germanium n i = 2.5 × 10 19 m –3 , µ h = 0.19 m 2 / V-s, µ e = 0.39 m 2 / V-s, then the resistance of the rod will be -
Text Solution
Verified by ExpertsThe correct answer is:
A
Conductivity:
Resistivity:
Resistance:
Prepare Smarter with CGP Edu
Get practice questions, solutions, and test series in one place.
Write a Review
Share your experience with this question and solution.
Commentary
Send your comment, doubt, correction, or feedback to admin.
Similar Questions
Explore conceptually related problems
A semiconductor is doped with a donor impurity
A P -type silicon semiconductor is made by adding one atom of indium per 5 × 10 7 atoms of silicon …
What will be conductance of pure silicon crystal at 300K temp.? If electron hole pairs per cm 3 is …
Pure Si at 300 K has equal electron (n e ) and hole (n h ) concentrations of 1.5 × 10 16 m –3 . Dop…