Home Physics Semiconductor Electronics Semiconductors Choose the only true statement from the foll…
Physics Semiconductor Electronics Semiconductors MCQ (Single Correct)

Choose the only true statement from the following

A
The resistivity of a semiconductor, increase with increase in temperature
B
Substances with energy gap of 10 eV and above are conductors.
C
Conductivity in conductor increase with temp.
D
Conductivity of semiconductor decrease with decrease in temp.

Share this question

WhatsApp

For Instagram sharing, use “Apps” on mobile or copy the link.

Text Solution

Verified by Experts
The correct answer is:
D

As temprature is decreased, less electron get the energy to jump from conduction bond to valence bond, and this decreases the conductivity of semiconductor.

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.

Student Reviews

What students say about this solution

No reviews yet. Be the first to write a review.

Similar Questions

Explore conceptually related problems

The majority charge carriers in P-type semiconductor are
In a semiconductor, the concentration of electrons is and that of the holes is The semiconductor …
In P-type semiconductor, there is
The valence of the impurity atom that is to be added to germanium crystal so as to make it a N-type…
Silicon is a semiconductor. If a small amount of As is added to it, then its electrical conductivity
When the electrical conductivity of a semi- conductor is due to the breaking of its covalent bonds,…
CG
CGP Question Assistant Question Bank + AI Help
Hi! Type your question or upload one screenshot. First I will search related questions from CGP Edu Question Bank. If none match, type YES and I will solve it with AI.
Upload only one screenshot at a time. Flow: Question Bank first → If not matched, type YES for AI solution.