Question

The wavelength of the light of a red laser pointer is 6.35*10 to power of -7 m convert this to nm

Answer 1

To convert meters (m) to nanometers (nm), we need to multiply the value by 10^9 since 1 meter is equal to 10^9 nanometers.

So, the wavelength of the red laser pointer in nanometers is:

(6.35 * 10^-7 m) * (10^9 nm/m) = 635 nm