All the texts say that wen a pn junction is forward biased minority carriers injection takes place....say electrons from n type to p type....these minority carriers in this case electrons move thru the p type material by diffusion...at the same time recombinations occur and as a result a hole is accepted from the end of the p side connected to the wire....i am unable to understand this concept of the hole being accepted on recombination....cud someone plz explain