Question

what is a solar cell ? why si and gaAs are more preferred material for solar cell​

Answer 1

Answer:

Hi,

Explanation:

Solar cell, also called photovoltaic cell, any device that directly converts the energy of light into electrical energy through the photovoltaic effect.

Answer 2

Answer:

Solar cell is also called photovoltaic cell, any device that directly converts the energy of loght into electrical energy through the photovoltaic effect A commonly used solar cell structure..

2) Si and gaAs are used:

lower value of energy gas so that they can be activated using solar radiation.