In a p-type semiconductor the acceptor level is situated 60 \( \mathrm{meV} \) above the valence...

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In a p-type semiconductor the acceptor level is situated 60 \( \mathrm{meV} \) above the valence band. The maximum wavelength of light required to produce a hole will be
(a) \( 0.207 \times 10^{-5} \mathrm{~m} \)
(b) \( 2.07 \times 10^{-5} \mathrm{~m} \)
(c) \( 20.7 \times 10^{-5} \mathrm{~m} \)
(d) \( 2075 \times 10^{-5} \mathrm{~m} \)
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