Verified Solution • 2025–26 Session moderate

QPages 417-418: Q13: HC Verma: Concepts of Physics - Volume 2 Semiconductors and Semiconductor Devices Pages 417-418: Q13 Solution: A hole diffuses from the p-side to the n-side in a p-n…

A hole diffuses from the p-side to the n-side in a p-n junction. This means that

Multiple Choice Options

  • A a bond is broken on the n-side and the electron freed from the bond jumps to the conduction band
  • B a conduction electron on the p-side jumps to a broken bond to complete it
  • C a bond is broken on the n-side and the electron freed from the bond jumps to a broken bond on the p-side to complete it
  • D a bond is broken on the p-side and the electron freed from the bond jumps to a broken bond on the n-side to complete it.

Step-by-Step Verified Solution

**Answer:** (b) a conduction electron on the p-side jumps to a broken bond to complete it. **Step-by-Step Explanation:** A hole diffusing from p-side to n-side means an electron from the n-side fills a hole on the p-side.

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