Specially Designed P N Junction MCQ Tests
12th Class Physics MCQ Tests
Specially Designed P N Junction
of 12th Class Physics has 5 questions. If you take an online MCQ test, the system will randomly choose the questions. If you want to take the quiz by chapter then click the start test button.
Total Questions: 5
Total Marks: 5
Time: 5 Mins
Total Questions: 5
Total Marks: 5
Time: 5 Mins
5Min : 00 Sec Remaining
Question # 1
Which of the following is based on forward biased p-n junction?
Question # 2
The electrical conductivity of a semiconductor increases when electromagnetic radiation of wavelength shorter than 2480 nm is incident on it. What is the band gap (in eV) of the semiconductor?
Question # 3
In photovoltaic cell, the current is directly proportional to which of the following quantities?
Question # 4
A p-type semiconductor has acceptor level 57 meV above the valence band. What is the maximum wavelength of light required to create a hole?
Question # 5
Photovoltaic cells are also termed as which of the following?
Total Questions
12345
Question # 1
Which of the following is based on forward biased p-n junction?
Question # 2
The electrical conductivity of a semiconductor increases when electromagnetic radiation of wavelength shorter than 2480 nm is incident on it. What is the band gap (in eV) of the semiconductor?
Question # 3
In photovoltaic cell, the current is directly proportional to which of the following quantities?
Question # 4
A p-type semiconductor has acceptor level 57 meV above the valence band. What is the maximum wavelength of light required to create a hole?
Question # 5
Photovoltaic cells are also termed as which of the following?
Total Questions
12345
Physics
12th Class Online Classes 2026
Updated on: 17-05-2026
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