2a) 2 b) A conventional photovoltaic cell delivers 4.0x10³ W of electric energy when illuminated with 1.2x10-¹ W of ligh

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2a 2 B A Conventional Photovoltaic Cell Delivers 4 0x10 W Of Electric Energy When Illuminated With 1 2x10 W Of Ligh 1 (44.3 KiB) Viewed 45 times

2a) 2 b) A conventional photovoltaic cell delivers 4.0x10³ W of electric energy when illuminated with 1.2x10-¹ W of light energy. What is the efficiency of the cell? (3 pts) Could a more efficient cell produce 0.12W of electric energy when illuminated with the same amount of light energy as in (a)? Explain. (2 pts) 3) 0.10 mol of argon gas is admitted to an evacuated 0.25 m³ container at 20°C. The gas then undergoes an isobaric heating to a temperature of 300°C. a) What is the final volume of the gas? (5 pts) b) Show the process on a pV diagram. Label both axis and include a proper scale. (3 pts) c) How much work is done on or by the gas in this process? (2 pts)