हिंदी

A silicon solar cell of dimension 1 sq.cm. generates __________ potential difference.

Advertisements
Advertisements

प्रश्न

A silicon solar cell of dimension 1 sq.cm. generates __________ potential difference.

विकल्प

  • 0.1 V

  • 0.5 V

  • 0.1 mV

  • 0.5 mV

MCQ
रिक्त स्थान भरें
Advertisements

उत्तर

A silicon solar cell of dimension 1 sq.cm. generates 0.5 V potential difference.

shaalaa.com
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 5: Towards Green Energy - Choose the correct option [पृष्ठ ५]

APPEARS IN

एससीईआरटी महाराष्ट्र Science and Technology Part 2 [English] Standard 10 Maharashtra State Board
अध्याय 5 Towards Green Energy
Choose the correct option | Q 10. | पृष्ठ ५

संबंधित प्रश्न

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


What is the range of temperature which can be achieved in a box-type solar cooker in two to three hours?


What is the range of temperature which can be achieved in a box-type solar cooker in two to three hours?


Name the device which converts sunlight into electricity.


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


 Write the uses of solar cells. 


 If the energy received by 5 m2 area in 10 minutes is 4200 kJ, calculate the value of solar constant.


The radiations present in sunlight which make a solar cooker work are:

(a) visible light rays
(b) ultraviolet rays
(c) comic rays
(d) infrared rays


If the solar constant is 1.4 kW/m2 then solar energy recived by 1m2area in one hour is:

(a) 5040 J
(b) 504.0 kJ
(c) 5040 kJ
(d) 5.04 kJ


Name one source of energy which is not derived from solar energy directly of indirectly.


Name two devices which can be utilised for the cooking of food so as to save fuel.


Observe the connections of cells shown in the following images.
i. Which connection will give maximum potential difference?
ii. Give one advantage and one disadvantage of this energy.


The power produced from solar cells is a DC.


Solar reflectors are important, why?


Distinguish between the following.

Electricity generation from solar cells and solar thermal power generation


Solar energy is a non depleting energy. Justify.


Choose the correct statement.


The installed capacity of the Kamuthi solar power project is ______ MW.


Observe the figure and label it properly:

  1. What is the figure related to?
  2. Why are reflectors used?
  3. Draw a flow chart showing different stages in such a process.
  4. How is the process used to generate electricity?
  5. What other method can be used to generate electricity using the same energy source?


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×