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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

From one end or side of something to the other. expressing movement into one side and out of other side of opening etc.. Over, in, across an entire thing or place.

linearly

/ˈlinēərlē/

adverb

With straight lines.

everything

/ˈevrēˌTHiNG/

pronoun

All of the things mentioned.

prediction

/prəˈdikSH(ə)n/

noun

A statement of what will happen next.

watched

/wäCH/

verb

look at or observe attentively over period of time.

direction

/dəˈrekSH(ə)n/

noun

Describes the way you are going, e.g. North.

cylinder

/ˈsiləndər/

noun

geometrical figure.

significance

/siɡˈnifikəns/

noun

The potential for something to have a big effect.

probably

/ˈpräbəblē/

adverb

certainly.

surprise

/sə(r)ˈprīz/

adjective noun verb

That surprises you; not expected. unexpected or astonishing event, fact. To do something that another person didn't expect.

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