Pick the incorrect statement about solar cells/panel.

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Question

Pick the incorrect statement about solar cells/panel.

Options:

A . They are used in artificial satellites.

B . They need regular maintenance due to moving parts within.

C . Silver is used for interconnection of cells.

D . Its domestic use is limited due to cost factor.

Answer: Option B
:
B
Solar panels consistof solar cells which are connected with each other by silver wiring. A solar paneldoes not have any moving part within it. They are widely used in artificial satellites but their domestic use is limited due to high cost and requirement of large open area.

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