Assertion (A): A hole is an apparent free particle with effective positive electronic…

Physics · Class 12 · CBSE — Semiconductor Electronics

1. Both A and R are true and R is the correct explanation of A.
2. Both A and R are true but R is not the correct explanation of A.
3. A is true but R is false.
4. A is false but R is true.

Answer

(C) A is true but R is false.

Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.

Related practice questions

• Suitable impurities are added to a semiconductor depending on its use. This is done to
• Carbon, silicon and germanium have four valence electrons each. These are characterised by valence and…
• The dominant mechanism for motion of charge carriers in forward and reverse biased silicon p - n junction are
• In case of a p-n junction diode at high value of reverse bias, the current rises sharply. The value of…
• At equilibrium, in a p-n junction diode the net current is
• At a certain temperature in an intrinsic semiconductor, the electrons and holes concentration is 1.5 10 16 m…
• Germanium crystal is doped at room temperature with a minute quantity of boron. The charge carriers in the…
• Assertion (A): Diffusion current in a p-n junction is greater than the drift current in magnitude if the…

More Semiconductor Electronics questions · Browse all practice questions