What material is used in some photovoltaic panels?AgoldBsiliconChydrogenDplatinum

Which material is commonly used in the production of solar panels?*1 pointCopperAluminumSiliconIron

The term PVC used in the plastic industry stands forA) Polyvinyl chloride B) Polyvinyl carbonateC) Phosphors vanadium Chloride D) Polyvinyl carbocarbonate2- The material that can be deformed permanently by heat and pressure iscalled aA) Polymer B) ThermoplasticC) Chemical Compound D) Thermoset3- Valency of Hydroxide ion (OH) isA) -1 B) -2C) -3 D) 14- Atmosphere contains dust particles, salt grains, pollen grains, smoke,etc. which are collectively known as :A) Water vapour B) OzoneC) Aerosols D) CFC5- The Formula of Sodium Hydroxide isA) Na(OH)2 B) NaOHC) Na2(OH)3 D) Na2OH

Give reasons why thermoplastic PVC is the most commonly used type of insulation today

What are the four types of solar energy utilization?答案选项组Passive solarTidal powerActive solarWind energySolar thermal energy conversionPhotovoltaic cells

What are monocrystalline and polycrystalline solar cells, and how do they differ?