Question

which is specturm?????​

Answer 1

$\huge \mathfrak \red{hello}$

A spectrum (plural spectra or spectrums) is a condition that is not limited to a specific set of values but can vary, without steps, across a continuum. The word was first used scientifically in optics to describe the rainbow of colors in visible light after passing through a prism.

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Answer 2

Answer:

It is defined as the band of light constituent coloured lights arranged in a sequence of increasing Wavelength.

they are

RED

ORANGE

YELLOW

GREEN

BLUE

INDIGO

VIOLET.

HOPE IT HELPS....