Classification of Solids
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PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS

365198 Band gap in insulator is of the order

1 \(6\,eV\)
2 \(0.60\,eV\)
3 \( - 6\,eV\)
4 \(0\,eV\)
PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS

365199 There is no hole current in conductors because they have

1 High conductivity
2 High electron density
3 No valence band
4 Overlapping of valence and conduction bands
PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS

365200 Forbidden gap in a pure conductor is

1 \(0\,eV\)
2 \(0.7\,eV\)
3 \(1.1\,eV\)
4 \(6\,eV\)
PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS

365201 A \(pn\) photodiode is fabricated from a semiconductor with a band gap of \(2.5\,eV\). The signal wavelength is:

1 \(6000\) \( \mathop A^{~~\circ} \)
2 \(6000\,nm\)
3 \(4000\,nm\)
4 \(5000\) \( \mathop A^{~~\circ} \)
For More Updates join with Us
PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS

365198 Band gap in insulator is of the order

1 \(6\,eV\)
2 \(0.60\,eV\)
3 \( - 6\,eV\)
4 \(0\,eV\)
PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS

365199 There is no hole current in conductors because they have

1 High conductivity
2 High electron density
3 No valence band
4 Overlapping of valence and conduction bands
PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS

365200 Forbidden gap in a pure conductor is

1 \(0\,eV\)
2 \(0.7\,eV\)
3 \(1.1\,eV\)
4 \(6\,eV\)
PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS

365201 A \(pn\) photodiode is fabricated from a semiconductor with a band gap of \(2.5\,eV\). The signal wavelength is:

1 \(6000\) \( \mathop A^{~~\circ} \)
2 \(6000\,nm\)
3 \(4000\,nm\)
4 \(5000\) \( \mathop A^{~~\circ} \)
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PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS

365198 Band gap in insulator is of the order

1 \(6\,eV\)
2 \(0.60\,eV\)
3 \( - 6\,eV\)
4 \(0\,eV\)
PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS

365199 There is no hole current in conductors because they have

1 High conductivity
2 High electron density
3 No valence band
4 Overlapping of valence and conduction bands
PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS

365200 Forbidden gap in a pure conductor is

1 \(0\,eV\)
2 \(0.7\,eV\)
3 \(1.1\,eV\)
4 \(6\,eV\)
PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS

365201 A \(pn\) photodiode is fabricated from a semiconductor with a band gap of \(2.5\,eV\). The signal wavelength is:

1 \(6000\) \( \mathop A^{~~\circ} \)
2 \(6000\,nm\)
3 \(4000\,nm\)
4 \(5000\) \( \mathop A^{~~\circ} \)
Join With Us for More Updates
PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS

365198 Band gap in insulator is of the order

1 \(6\,eV\)
2 \(0.60\,eV\)
3 \( - 6\,eV\)
4 \(0\,eV\)
PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS

365199 There is no hole current in conductors because they have

1 High conductivity
2 High electron density
3 No valence band
4 Overlapping of valence and conduction bands
PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS

365200 Forbidden gap in a pure conductor is

1 \(0\,eV\)
2 \(0.7\,eV\)
3 \(1.1\,eV\)
4 \(6\,eV\)
PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS

365201 A \(pn\) photodiode is fabricated from a semiconductor with a band gap of \(2.5\,eV\). The signal wavelength is:

1 \(6000\) \( \mathop A^{~~\circ} \)
2 \(6000\,nm\)
3 \(4000\,nm\)
4 \(5000\) \( \mathop A^{~~\circ} \)
For More Updates join with Us