Layers of semi conductor materials produce a small electric current when heated by sun, in Options: A . &nbspPhotovoltaic cells B . &nbspSolar Energy C . &nbspWind Energy D . &nbspWater vapors

Layers of semi conductor materials produce a small electric current when heated

Question

Layers of semi conductor materials produce a small electric current when heated by sun, in

Options:

A . Photovoltaic cells

B . Solar Energy

C . Wind Energy

D . Water vapors

Answer: Option A
Answer: (a).Photovoltaic cells

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