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If the ratio of the concentration of electrons that of holes in a semiconductor is 7/5 and the ratio of currents is 7/4 then what is the ratio of their drift velocities ?

If the ratio of the concentration of electrons that of holes in a semiconductor is 7/5 and the ratio of currents is
7/4
then what is the ratio of their drift velocities ?

Grade:12

2 Answers

Saurabh Koranglekar
askIITians Faculty 10341 Points
one year ago
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Vikas TU
14149 Points
one year ago
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Dear student 
Please refer the clear image , 
The image above does not looks good , it is blurr.
Hope for the best 
Good Luck 
Cheers 

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