Solar Panel


 
 
Concept Explanation
 

Solar Panel

Solar Panel:

Although a solar cell provides very little power, a large number of connected solar cells, spread over a large area, can provide sufficient power for many applications. Such an arrangement of solar cells is called a solar panel. The solar cells in a solar panel are connected in such a way that the total potential difference and the total capacity to provide electric current become large.

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Sample Questions
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Question : 1

Solar panels can be used in __________________________.

Right Option : D
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Question : 2

Which of the following are correct ?

(a) The solar cells in a solar panel are connected in such a way that the total potential difference become large.

(b) The advantage of solar panels is more in areas where the usual energy sources are not available.

Right Option : C
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Question : 3

Which of the following are correct ?

(a) A large number of connected solar cells can provide sufficient power for many application and such an arrangement of solar cells is called a solar panel.

(b) In many parts of India, solar panels are being used to charge rechargeable batteries during the day .

(c) Solar panel are also being used for operating traffic lights, water pumps, telephones, TV sets and radio receivers.

Right Option : D
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