Gold is added to the PN junction for?a)To increase hole-elec. Recombinationb)To reduce the same.

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kiran talawai

  • Mar 1st, 2006
 

the answer is (b.).....coz the element gold has the highest density of all the elements...n hence more number of electrons n holes...so their will be increase in both electrons n holes...

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neha

  • Apr 19th, 2006
 

a) increase recombination

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