The ratio of electron and hole current in a semiconductor is 7/4 and the ratio of drift velocities of electrons and holes is 5/4, then ratio of concentrations of electrons and holes will be
a)
5/7
b)
7/5
c)
25/49
d)
49/75
The ratio of electron and hole current in a semiconductor is 7/4 and the ratio of drift velocities of electrons and holes is 5/4, then ratio of concentrations of electrons and holes will be
a)
5/7
b)
7/5
c)
25/49
d)
49/75
Question ID - 151441 | SaraNextGen Top Answer
The ratio of electron and hole current in a semiconductor is 7/4 and the ratio of drift velocities of electrons and holes is 5/4, then ratio of concentrations of electrons and holes will be
a)
5/7
b)
7/5
c)
25/49
d)
49/75
|
The ratio of electron and hole current in a semiconductor is 7/4 and the ratio of drift velocities of electrons and holes is 5/4, then ratio of concentrations of electrons and holes will be |
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|
a) |
5/7 |
b) |
7/5 |
c) |
25/49 |
d) |
49/75 |
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