Different light bulbs, lamps, flashlights, LEDs.
solar cells are used to change light energy into electrical energy
a lamp
a light bulb
A light bulb
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solar cells are used to change light energy into electrical energy
a lamp
a light bulb
It changes from electrical energy to light energy
A light bulb
Heat and light
It changes electrical energy to thermal energy and light energy
the photo voltaic effectit changes solar energy into electrical energy directly.
Different light bulbs, lamps, flashlights, LEDs.
solar cells are used to change light energy into electrical energy
It is called the 'filament'.
filament