Why do we see the suns light?
What type of radiation is used to detect fingerprints
What is UV radiation
What physical property of the medium causes refraction
What are the two types of rays
what are the incident rays and the reflected rays
What is the correct order for the colours of the rainbow
What is red, orange, yellow, green, blue, indigo, violet
What does SPOT stand for
What is size, position, orientation and type
the symbol F indicate on a ray diagram
What is the focus/focal point
What is the relationship between wavelength and frequency
The higher the frequency, the shorter the wavelength
What is the name of NASA's Space Telescope, launched in 1990
What is the Hubble Space Telescope
What is the name of the line perpendicular to the barrier
What is the normal
What property of light is associated with prisms?
What is Light Disperses (dispersion)
What is the order of the electromagnetic spectrum
radio waves, microwaves, infrared, visible light, ultraviolet, X-rays, and gamma rays
What kind of lens would someone who is nearsighted need
What is concave lens
What are the two types of reflection (a mirror vs. dust)
What is specular and diffuse
distance from the mirror to the focal point
What is the focal length
What property is associated with shadows
What is Light travels in a straight line (rectilinear propagation)
What does the term infrared translate to
what is bellow red
What kind of lens would someone who is far sighted need
What is a convex lens
What does C or 2F indicate
What is the center of curvature