LED Grow Light Key Features - Practice Test Geeks

Yellow light

Blue light

Lights that provide a full spectrum

Green light

Correct! Wrong!

Candela

PPFD

Lumen

Lux

Correct! Wrong!

Red

Blue

Yellow

Green

Correct! Wrong!

Infrared spectrum

Blue spectrum

Violet spectrum

Full spectrum

Correct! Wrong!

Spectrum not including natural light

All colors produced from natural light

A type of color

Produces only ultraviolet and infrared

Correct! Wrong!

Can kill the plant

Make the plant flower

Make the plant grow faster

Make the plant grow bigger

Correct! Wrong!

They have a full light spectrum.

They are the cheapest option.

They are the most powerful option.

They are the most energy efficient and have the lowest heat output.

Correct! Wrong!