Electrical conductivity of a pure semiconductor depends on (i) the energy gap (band gap) e.g., between the valence band and the conduction band (ii) the temperature. Class 12 Physics Chapter 14 Semiconductor Electronics Session 2024-2025.
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A pure semiconductor, in which no impurity has been added, (i.e., no doping has been done), is called an intrinsic semiconductor. Class 12 Physics Chapter 14 Semiconductor Electronics Session 2024-2025.
A hole is a seat of positive charge which is produced when an electron breaks away from a covalent bond in a semiconductor. Class 12 Physics Chapter 14 Semiconductor Electronics Session 2024-2025.
In both these processes total binding energy of products is more than the total binding energy of reactants. As a result energy is released which is equal to the difference between binding energy of products and binding energy of reactants.
Bedding material is moistened by spraying water as instructed. Proper moisture is crucial to maintain a suitable environment for earthworms, ensuring effective decomposition and preventing dryness, which could harm the composting process. Class 6 Vocational Education Kaushal Bodh Project 1 School ...