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This demo tests your understanding of light | Barber pole, part 1

591,850 views

3Blue1Brown

Video Language:

  • English

Caption Language:

  • {{captionLanguage | language_name}} ({{captionLanguage}})

Accent:

  • English (US)

Speech Time:

99%
  • 9:53 / 9:57

Speech Rate:

  • 195 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

something

/ˈsəmˌTHiNG/

adverb pronoun

used for emphasis with following adjective functioning as adverb. thing that is unspecified or unknown.

wiggling

/ˈwiɡəl/

verb

move or cause to move up and down or from side to side with small rapid movements.

curious

/ˈkyo͝orēəs/

adjective

Attracting interest by being strange or unusual.

polarized

/ˈpōləˌrīz/

verb

restrict vibrations of transverse wave wholly or partially to one direction.

looking

/ˈlo͝okiNG/

adjective verb

having specified appearance. To appear to be when you look at them; seem.

through

/THro͞o/

adjective adverb preposition

continuing or valid to final destination. expressing movement into one side and out of other side of opening etc.. moving in one side and out of other side of.

linearly

/ˈlinēərlē/

adverb

With straight lines.

everything

/ˈevrēˌTHiNG/

pronoun

all things.

prediction

/prəˈdikSH(ə)n/

noun

thing predicted.

watched

/wäCH/

verb

To guard a place or people; protect child, etc..

direction

/dəˈrekSH(ə)n/

noun

course along which person or thing moves.

cylinder

/ˈsiləndər/

noun

Tube shape with flat ends.

significance

/siɡˈnifikəns/

noun

quality of being worthy of attention.

probably

/ˈpräbəblē/

adverb

certainly.

surprise

/sə(r)ˈprīz/

adjective noun verb

That surprises you; not expected. Something unexpected that slightly shocks you. To do something that another person didn't expect.

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