A p-n photodiode is made of a material w...

A p-n photodiode is made of a material with a band gap of `2.0 eV`. The minimum frequency of the radiation that can be absorbed by the material is nearly

`20 xx 10 ^(14)Hz`

`10xx10^(14) Hz`

`5xx10^(14) HZ`

`1xx10^(14) HZ`

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