Pieces of copper and of silicon are initially at room temperature. Both are heated to…
Physics · Class 12 · CBSE — Semiconductor Electronics
Pieces of copper and of silicon are initially at room temperature. Both are heated to temperature T. The conductivity of
- both increases.
- both decreases.
- copper increases and silicon decreases.
- copper decreases and silicon increases.
Answer
(D) copper decreases and silicon increases.
Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.
Related practice questions
- In a p-type semiconductor, the majority carriers of current are
- Junction Diode as a Rectifier: The process of conversion of an ac voltage into a dc voltage is called…
- If a small amount of antimony is added to germanium crystal
- Assertion (A): A hole is an apparent free particle with effective positive electronic charge. Reason (R): A…
- The manifestation of band structure in solids is due to
- Junction Diode as a Rectifier: The process of conversion of an ac voltage into a dc voltage is called…
- When intrinsic silicon semiconductor is doped with Al atom, then it:
- Assertion (A): In insulators, the forbidden gap is very large. Reason (R): The valence electrons in an atom…
More Semiconductor Electronics questions · Browse all practice questions