Solar energy is a non depleting energy. Justify.

Answer in Brief

Solar energy is the only viable fuel source of non – depleting nature for, Sun provides a free and renewable source of energy.
It is a renewable type of energy without endangering the environment.
It is the potential source to replace fossil fuel in order to meet the needs of the world. With the advancements in science and technology, solar energy has become more affordable, and it can overcome the energy crisis.

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Chapter 15: Chemistry in Everyday Life - Exercises [Page 179]

Chapter 15 Chemistry in Everyday Life
Exercises | Q IV. 8. | Page 179

What type of reflector is used in a box-type solar cooker?

Fill in the following blank with suitable word:
A solar cell converts ................ energy into ................ energy.

What is a solar cell? Draw the labelled diagram of a solar cell.

State the advantages and disadvantages of using solar cells.

With the help of a labelled diagram, explain the construction and working of a solar cooker.

Which of the following solar radiations pass through the atmosphere of Earth: X -rays, ultraviolet rays, visible light rays or infrared radiation?

Solar photovoltaic cells convert the solar radiation energy directly into ______ energy.

Solar reflectors are important, why?

Solar energy is a renewable energy. How?

Which one of the following forms of energy leads to least environmental pollution in the process of its harnessing and utilisation?