Manoj wanted to do social work work during vacations. He visited a remote village where there was no electricity. He made up his mind to help the villagers for getting the solar panels. For this he educated the villagers about the technology and uses of solar panels. He requested the villagers to apply for the same to the government as the same was given to the villagers on subsidised rates. Villagers agreed and applied for the solar panels. They got the same from government at reduced price. When the solar panels started working, the villagers were very happy.
Read the above passage and answer the following question:
(i) What is solar panel?
(ii) What is the basic principle of working of a solar cell?
What are the basic values you assess in manoj?