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.
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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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 small. (b) Solar panel are used as the source of electric power in satellites. (c) Solar panels have been used in unmanned aircraft that fly at high altitudes for long periods,conducting scientific experiments. | |||
Right Option : B | |||
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A large number of connected solar cells, spread over a large area provide sufficient power for many applications and such an arrangement of solar cells is called a ____________________ . | |||
Right Option : A | |||
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