Question

28 Solar panels are used to power(a) satellites
(b)light houses (©) all of these(c) scientific research centers
​

Answer 1

Answer:

(a)

Explanation:

satellites need energy so they use solar energy

Answer 2

Answer:

(©) all of these

Explanation:

Solar power is the conversion of energy from sunlight into electricity, either directly using photovoltaics (PV), indirectly using concentrated solar power, or a combination. Concentrated solar power systems use lenses or mirrors and solar tracking systems to focus a large area of sunlight into a small beam. Photovoltaic cells convert light into an electric current using the photovoltaic effect.

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