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प्रश्न
Solar photovoltaic cells convert the solar radiation energy directly into ______ energy.
पर्याय
electrical
potential
kinetic
heat
chemical
solar
mechanical
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उत्तर
Solar photovoltaic cells convert the solar radiation energy directly into electrical energy.
Explanation:
Solar photovoltaic cell converts the solar radiation energy directly into electrical energy. This is called solar photovoltaic effect. The electrical energy generated through this energy transformation process is DC in nature. These solar cells are made of a special type of material called semiconductor (e.g. silicon).
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संबंधित प्रश्न
What type of reactions occurring inside the sun produce solar energy?
Name some of the solar energy devices.
Name the semi-conductor material which is usually used for making solar cells.
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If the energy received by 5 m2 area in 10 minutes is 4200 kJ, calculate the value of solar constant.
Why is the solar cooker box covered with a glass sheet?
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(a) plane mirror reflector
(b) black coating inside the box
(c) glass sheet cover
(d) utensils placed in the cooker box
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(a) conductors
(b) insulators
(c) semi-conductors
(d) super-conductors
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(b) 1.4 kW/m
(c) 1.4 kW/m2
(d) 1.4 kW/m3
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What steps would you suggest to reduce energy consumption?
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Reason (R): The plane mirror is responsible for producing the greenhouse effect.
State the importance of inverters.
Solar energy is a renewable energy. How?
The installed capacity of the Kamuthi solar power project is ______ MW.
Write a note on Kamuthi Solar Project.
Observe the figure and label it properly:
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- Why are reflectors used?
- Draw a flow chart showing different stages in such a process.
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- What other method can be used to generate electricity using the same energy source?
