1.

In the following lists, there are materials and their bandgap energies.Match the following Lists:List-I List-IIMaterial Bandgap Energies (eV)(a) GaAs(i) 0.73-1.35 eV(b) GaAlAs(ii) 0.96-1.24 eV(c) InGaAs(iii) 1.4-1.55 eV(d) InGaAsP(iv) 1.4 eV Correct codes are:Code:

A. a-i, b-ii, c-iv, d-iii
B. a-ii, b-i, c-iii, d-iv
C. a-iv, b-iii, c-ii, d-i
D. a-i, b-iii, c-iv, d-ii
Answer» D. a-i, b-iii, c-iv, d-ii


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