Which type of semiconductor is formed when germanium is doped in the gallium as indicated…
Physics · Class 12 · CBSE — Semiconductor Electronics
Which type of semiconductor is formed when germanium is doped in the gallium as indicated in the figure?
![]()
- p-type semiconductor
- n-type semiconductor
- No change in conductivity.
- It becomes superconductor.
Answer
(A) p -type semiconductor
Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.
Related practice questions
- Mobilities of electrons and holes in a sample of intrinsic germanium at room temperature are 0.54 m 2 V –1 s…
- When an intrinsic semiconductor is doped with a small amount of trivalent impurity, then:
- The Fermi level in an intrinsic semiconductor at 0 K temperature lies
- Assertion (A): Diffusion current in a p-n junction is greater than the drift current in magnitude if the…
- Which is the correct diagram of a half-wave rectifier ?
- At 0 K, the resistivity of an intrinsic semiconductor is:
- The majority charge carriers in p -type semiconductor are
- Three photo diodes D 1 , D 2 and D 3 are made of semiconductors having band gap of 2.5 eV, 2 eV and 3 eV…
More Semiconductor Electronics questions · Browse all practice questions