the wavelength of light of a particle colour is 5800 A. express it in (a) nanometer and (b) meter
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(1)5800 Angstroms = 580 nm 5800 Angstroms = 5.8 × 10⁻⁷ m Order of magnitude in metre = 10-7
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the wavelength of light is 5800A
a)1nm=10A
5800A=5800/10nm
=580nm
b)10000000000A=1m
5800A=5800/10000000000m
=0.00000058m
a)1nm=10A
5800A=5800/10nm
=580nm
b)10000000000A=1m
5800A=5800/10000000000m
=0.00000058m
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