Light is a form of what?
Electromagnetic radiation
Visuo-Kinetic radiation
Magnetic waveform
Visuo-Kinetic waveform
A wavelength is measured in (a) the visible part of light is between (b)
(a) nm (nanometers), (b) 380-780 nm
(a) nm (nanometers), (b) 465-765
(a) lm (lightmeters), (b) 380-780 lm
(a) lm (lightmeters), (b) 465-765 lm
Visible light is between the (a) and (b) wavelengths
(a) infrared (longer), (b) ultraviolet (shorter)
(a) infrared (shorter), (b) ultraviolet (longer)
(a) X Rays (longer), (b) Gamma rays (shorter)
(a) X Rays (shorter), (b) Gamma rays (longer)
Light is (a) as it passes through different media and (b) off objects
(a) Refracted, (b) Reflected
(a) Reflected, (a) Refracted
(a) Reiterated, (b) Reacts
(a) Reacted, (b) Reiterates
(a) objects absorb more light and (b) objects reflect more light
(a) Dark, (b) Light
(a) Light, (b) Dark
(a) Rough, (b) Smooth
(a) Smooth, (b) Rough
(a) Surfaces reflect light in many directions, this is called (b)
(a) Rough, (b) Lambertian reflection
(a) Rough, (b) Specular reflection
(a) Shiny, (b) Lambertian reflection
(a) Shiny, (b) Specular reflection
(a) surfaces reflect light in the same direction, this is called (b)
Coloured objects absorb ...?
some wavelengths of light and reflect others
all wavelengths of light and select the most appropriate
all wavelengths of light no matter what
no wavelengths of light no matter what