Question 1

What is solar energy?

Accepted Answer

Light and heat from the sun.

Answer

Energy from coal

Answer

Energy from wind

Answer

Energy from water

Question 2

What device is primarily used to capture solar energy?

Accepted Answer

Solar panels.

Answer

Geothermal pumps

Answer

Wind turbines

Answer

Hydro dams

Question 3

What are photovoltaic cells responsible for?

Accepted Answer

Converting sunlight into electricity.

Answer

Creating heat

Answer

Storing electricity

Answer

Generating wind energy

Question 4

Why is solar energy considered renewable?

Accepted Answer

Because it is derived from the sun, which will not run out.

Answer

Because it uses resources from the earth

Answer

Because it can be recycled

Answer

Because it is not affected by pollution

Question 5

How does a solar calculator work?

Accepted Answer

It uses a tiny solar cell to operate without batteries.

Answer

It requires a manual crank

Answer

It is charged by plugging it into an outlet

Answer

It uses wind power

Question 6

What is one advantage of solar energy regarding cost?

Accepted Answer

It saves money on electricity bills once panels are installed.

Answer

It is always free to use

Answer

It requires no investment

Answer

It is the cheapest energy source to install

Question 7

How does solar energy benefit the environment?

Accepted Answer

It does not produce harmful emissions.

Answer

It is the only energy source available

Answer

It creates more job opportunities than other energy sources

Answer

It contributes to weather changes

Question 8

What is one use of solar energy in rural areas?

Accepted Answer

It provides power where electricity access is limited.

Answer

It has no application in rural settings

Answer

It is used for building roads

Answer

It is mainly for urban areas

Question 9

What is a common feature of solar garden lights?

Accepted Answer

They charge during the day using sunlight.

Answer

They are only effective at night

Answer

They need batteries regularly

Answer

They require manual switching

Question 10

What is the maintenance requirement for solar systems?

Accepted Answer

They require low maintenance once set up.

Answer

They require frequent repairs

Answer

They need daily attention

Answer

They must be replaced annually

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