Question

While performing the activity in class, the teacher brought a circular disc with seven colors on it. When it was rotated, white appeared instead of seven colors. Can you name this device?​

Answer 1

Answer:

It is Newton disc

hope it helps

please follow me

Answer 2

Answer:

Newton Disc

Explanation:

Newton Disc -

• It is also known as the (disappearing color disc).
• It consists of a rotating disc with 7 different segments for each of the seven colors in the order VIBGYOR (violet, indigo, blue, green, yellow, orange, red).
• When the disc spins very fast it appears to be as white or gray.
• This disc is named after Sir Isaac Newton.
• The reason for its appearance to be white is when details are moving at a very high speed our human visual perception cannot distinguish the details.

#SPJ3