Question

wavelength of yellow light is 500 NM Express the wavelength in metre explain in detail​

Answer 1

$\huge\underline\blue{\rm Solution}$

We know that ,

$\large{\boxed{\sf 1m= 10^{-9}nm}}$

Therefore ,

$\large\implies{\sf 500×10^{-9}}$

$\large\implies{\sf 5×10^2×10^{-9}}$

$\large\implies{\sf 5×10^{2-9}}$

$\large\implies{\sf 5×10^{-7}m }$

Hence ,

500nm in metre is $\sf{5×10^{-7}m}$

Answer 2

Answer: 5 into 10^-7m



Explanation: