Question: In a solar cell, the load voltage is 0.5 V and the load current density is determined to be 80 A/m2. If the solar irradiation

In a solar cell, the load voltage is 0.5 V and the load current density is determined to be 80 A/m2. If the solar irradiation is 650 W/m2, the cell efficiency is
(a) 4.7%
(b) 6.2%
(c) 7.8%
(d) 9.1%
(e) 14.2%

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