Choose the only false statement from the following: In conductors the valence and…
Physics · Class 12 · CBSE — Semiconductor Electronics
Choose the only false statement from the following:
- In conductors the valence and conduction bands overlap
- Substances with energy gap of the order of 10eV are insulators
- The resistivity of a semiconductor increases with increase in temperature
- The conductivity of a semiconductor increases with increase in temperature
- Option A
- Option B
- Option C
- Option D
Answer
(C) Option C
Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.
Related practice questions
- Assertion(A): We cannot form a p-n junction diode by taking a slab of a p-type semiconductor and physically…
- Which of the junction diodes shown below are forward biased?
- In the following figure, the diodes which are forward biased, are
- Germanium crystal is doped at room temperature with a minute quantity of boron. The charge carriers in the…
- Assertion (A): The resistance of an intrinsic semiconductor decreases with increase in its temperature…
- Two identical p-n junctions may be connected in series with a battery in three ways as shown. The potential…
- The electrical conductivity of a semiconductor increases when electromagnetic radiation of wave length…
- At a certain temperature in an intrinsic semiconductor, the electrons and holes concentration is 1.5 10 16 m…
More Semiconductor Electronics questions · Browse all practice questions