Electronics and Communication Engineering - Electronic Devices and Circuits - Discussion

Discussion Forum : Electronic Devices and Circuits - Section 12 (Q.No. 14)
14.
Covalent bond energy in Germanium is approximately
3.8 eV
4.7 eV
7.4 eV
12.5 eV
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
2 comments Page 1 of 1.

Shadan said:   8 years ago
Answer is wrong because.

The minimum energy required for breaking the covalent bond in semiconductor materials is 7, 1.12, 0.75 and 0.1 electron volt respectively.

Mukund said:   8 years ago
For germenium covalent bond energy = .72 ev.
And for silicon = 1.1 ev.

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