Solar cells can be used to generate electricity from sunlight. It is a device that converts light energy into electrical energy. Sometimes the term solar cell is reserved for devices intended specifically to capture energy from sunlight, while the term photovoltaic cell is used when the light source is unspecified.

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The stalk of the hemp plant is used to make rope, apparel, shoes, upholstery, geotextiles and packaging and hemp seed can be used to make oil, flour and animal feed

Hemp cultivation: Uttarakhand's plan to hand out licences to grow the plant is a welcome step for farmers' livelihood ALMORA, UTTA...