English

A silicon solar cell of dimension 1 sq.cm. generates __________ potential difference. - Science and Technology 2

Advertisements
Advertisements

Question

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

Options

  • 0.1 V

  • 0.5 V

  • 0.1 mV

  • 0.5 mV

MCQ
Fill in the Blanks

Solution

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

shaalaa.com
  Is there an error in this question or solution?
Chapter 5: Towards Green Energy - Choose the correct option

APPEARS IN

SCERT Maharashtra Science and Technology 2 [English] 10 Standard SSC
Chapter 5 Towards Green Energy
Choose the correct option | Q 10

RELATED QUESTIONS

What kind of mirror – concave, convex or plain – would be best suited for use in a solar cooker? Why?


A solar water heater cannot be used to get hot water on


What are the advantages and disadvantages of using a solar cooker? Are there places where solar cookers would have limited utility?


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.


Explain why, a plane mirror reflector is used in a box-type solar cooker.


Name the semi-conductor material which is usually used for making solar cells.


What is a solar cell panel? For what purpose is it used? State its two main advantages.


What is solar constant? What is the value of solar constant?


The part of box-type solar cooker which is responsible for producing greenhouse effect is:

(a) plane mirror reflector
(b) black coating inside the box
(c) glass sheet cover
(d) utensils placed in the cooker box


A solar cooker may not cook food if

(a) the solar cooker is not placed in the shade
(b) the glass sheet cover of solar cooker is not closed
(c) a convex mirror reflector is not used


In a solar water heater, why is the storage tank placed at a higher lever than the solar panel containing coils?


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


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.


Which of the following solar radiations pass through the atmosphere of Earth: X -rays, ultraviolet rays, visible light rays or infrared radiation?


Two statements are given - one labelled Assertion (A) and the other labelled Reason (R).
Assertion (A): A solar cooker cooks the meal due to the greenhouse effect.
Reason (R): The plane mirror is responsible for producing the greenhouse effect.


A silicon solar cell of dimension 1 sq.cm. generates a current of about ___________.


Power available from solar cells : DC : : power require to run domestic equipments : _________


The power produced from solar cells is a DC.


The potential difference available from a solar cell depends on its area.


Solar reflectors are important, why?


Distinguish between the following.

Electricity generation from solar cells and solar thermal power generation


Complete the following flow chart.


Complete the table.

Limitations of Solar energy Limitations of Wind energy
   
   
   

Solar energy is a non depleting energy. Justify.


Solar energy is a renewable energy. How?


Which one of the following forms of energy leads to least environmental pollution in the process of its harnessing and utilisation?


Choose the correct statement.


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


Write a note on Kamuthi Solar Project.


How can solar energy be harnessed? Mention any two limitations in using solar energy. How are these limitations overcome?


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×