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

Give scientific reason It is possible to produce energy from mW to MW using solar photovoltaic cells. - Science and Technology 2

Advertisements
Advertisements

प्रश्न

Give scientific reason

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

स्पष्ट करा
टीपा लिहा
Advertisements

उत्तर

  1. Solar photovoltaic cells which have 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 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.
shaalaa.com
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 5: Towards Green Energy - Give scientific reasons

संबंधित प्रश्‍न

 What is the difference between a thermal power plant and a hydro power plant? 


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


 State two advantages of producing hydroelectricity.


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


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


Describe how hydro-energy can be converted into electrical energy.


Draw neat and labelled diagram. 

 Energy transformation in solar thermal electric energy generation. 


Wind turbines with capacity are commercially available.


Major hydroelectric power plants in India


Electrical energy can be generated using wind.


Observe the given diagram and answer the questions.

  1. Which type of energy is generated?
  2. This power station depends on which factors?
  3. Is it environment friendly?

Complete the table.

Advantages of hydroelectric power plant Disadvantage of hydroelectric power plant
   
   
   

Complete the following flow chart.


Explain the stages in electric generation from the given schematic diagram.


______ have long economic lives and low operating cost.


In a hydro power plant


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


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×