Activity 3
Direction: Choose the correct answer from the choices. Write the letter of your choice.
1. Which of the following measures the luminous intensity of a light?
a.lux
b. Lumens
c. candela
d. light year
2. Which term is referred to the amount of light provided by a light source
on a surface?
a. Illumination
c. luminous flux
b. Luminous intensity
d. photon
3.when white light strikes the red petals of the flower, which wavelength do petals reflect mostly.
a.violet
b.red
c.orange
d.green
4.which is most likely to happen when light passes from one material through another denser material
a.it is reflected
b.it is refrected
c.it makes a rainbow d.illumination and imagination 5.what are the two characteristics of light a.intesty and color b.reflected and refracted c.luminous intensity and flux d.ilumination and imagination​