What type of non-visible energy could be given off that has a lower frequency than red light?

1 Answer
aniruddho r.
Feb 3, 2016

Infra red waves,micro waves and radio waves.

Explanation:

The electromagnetic spectrum, in order of increasing frequency, is given by:-
RADIO WAVES
MICRO WAVES
INFRARED WAVES
VISIBLE LIGHT (ROYGBIV)
UV RAYS
X RAYS
GAMMA RAYS
COSMIC RAYS

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