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महाराष्ट्र राज्य शिक्षण मंडळएस.एस.सी (इंग्रजी माध्यम) इयत्ता १० वी

Give scientific reasons: It is possible to produce energy from mW to MW using solar photovoltaic cells.

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प्रश्न

Give scientific reasons:

It is possible to produce energy from mW to MW using solar photovoltaic cells.

कारण सांगा
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उत्तर

  1. Solar photovoltaic cells, which have an energy-producing capacity of mW, are connected in required series and parallel combinations to form a solar panel.
  2. Many solar panels are connected in series to form a solar string, and many solar strings are connected in parallel to form a solar array, which has an energy-producing capacity of MW.
  3. Thus, with the required series and parallel combination of solar photovoltaic cells to form solar panels, solar strings, and solar arrays, it is possible to produce energy from mW to MW capacity.
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  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 5: Towards Green Energy - Give scientific reasons [पृष्ठ २०]

संबंधित प्रश्‍न

What type of energy is possessed by flowing water? 


Flowing water can rotate a turbine. Which type of energy is used up by the turbine? 


How has the traditional use of energy of flowing water been modified for our convenience?


What is hydroelectricity? Explain the basic principle of generation of hydroelectricity with the help of a labelled diagram. 


At a hydro power plant:

(a) kinetic energy possessed by stored water is converted into electrical energy
(b) electrical is extracted from water
(c) water is converted into steam to turn turbines and produce electricity.
(d) potential energy possessed by stored water is converted into electricity.    


The harnessing of which of the following leads to the destruction of large eco-systems?

(a) thermal power
(b) tidal power
(c) hydro power
(d) geothermal power


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Which of the two is a cleaner fuel: hydrogen of CNG? Why?


Give your opinion about whether hydroelectric plants are environment friendly or not?


Write whether true or false

Electrical energy can be generated. 


While producing hydroelectric energy, there is no pollution.


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Complete the following flow chart.


Hydropower plants are located in the ____________.


In a hydroelectric power plant more electrical power can be generated if water falls from a greater height because ______.


In a hydro power plant


The Hydroelectric capacity of Koyna dam is ______.


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