Physics · 2013
NEET 2013 · 18 May · Code Y · Q126
In an unbiased p-n junction, holes diffuse from the p-region to n-region because of:
In an unbiased p-n junction, holes diffuse from the p-region to n-region because of :
Official answer
(4)
The higher hole concentration in p-region than that in n-region
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