Answer:
[tex]5.5 \times 10^{-7} \ m[/tex]
Explanation:
Given,
Wavelength = 550 nm
We know,
[tex]1 nm = 10^{-9} \ m[/tex]
now,
[tex]550\ nm = 550 \times 10^{-9}\ m[/tex]
= [tex]5.5 \times 10^{-7} \ m[/tex]
Hence, the wavelength of light in meters is equal to [tex]5.5 \times 10^{-7} \ m[/tex]