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Observe the figure A and B are given below and answer the following questions
i. The power generation by the above two methods is non-polluting True/False.
ii. List any two applications of solar energy
iii. What is a photovoltaic cell?
Answers (2)
(i) Yes, it is True that both the methods are non- polluting and environment friendly.
(ii) Two applications of solar energy are using solar cells to produce electricity, using solar cooker for cooking food, using a solar heater for hot water.
(iii) A cell, which converts solar energy directly into electric energy by the photovoltaic effect, is known as photovoltaic cell.
(i) Yes, it is True that both the methods are non- polluting and environment friendly.
(ii) Two applications of solar energy are using solar cells to produce electricity, using solar cooker for cooking food, using a solar heater for hot water.
(iii) A cell, which converts solar energy directly into electric energy by the photovoltaic effect, is known as photovoltaic cell.
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