59" .The wavelength of visible light is "

Wavelength of visible light/PAR is

Wavelength of visible light/PAR is

Wavelength of visible light/PAR is

When irradiated with UV - light, nanoparticles emit visible light. The wavelength of this visible light is ___________.

If 15% of the energy supplied to a bulb is radiated as visible light, how many quanta are emitted per second by a 100 watt lamp ? Assume that the wavelength of visible light is 5600 Å .

Wavelength of X-rays is "__________" the wavelength of visible light.