The phi phenomenon is commonly used by movie makers in an attempt to create the illusion of movement. Please select the best answer from the choices provided T F

True

Explanation:

The phi phenomenon is known to be a technique used more commonly by film makers in which an illusion of movement from stationery object arises such as light bulbs. In this case, light bulbs may be placed side by side and then made to be illuminated one after another. In most cases, movie makers use this effect on theater marquees with the aim of providing an impression of moving lights.

True.

Explanation:

The phi phenomenon or phi phenomena in it's plural form involves the apparent appearance of movement of optical objects, normally created at high frequency, but viewed at lower frequency. Just like the beta movement, they are used to create illusion of movement in movies and animation. The term was first user in 1912