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Diffraction grating | Light waves | Physics | Khan Academy

731,085 views

khanacademymedicine

Video Language:

  • English

Caption Language:

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

Accent:

  • English

Speech Time:

99%
  • 14:18 / 14:21

Speech Rate:

  • 176 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

measured

/ˈmeZHərd/

adjective verb

having slow, regular rhythm. To calculate size, weight or temperature of.

distance

/ˈdistəns/

noun verb

length of space between two points. make distant in position or nature.

measure

/ˈmeZHər/

noun verb

Plan to achieve a desired result. To determine the value or importance of something.

between

/bəˈtwēn/

adverb preposition

in space separating things. at, into, or across space separating things.

something

/ˈsəmˌTHiNG/

adverb pronoun

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

interference

/ˌin(t)ərˈfirəns/

noun

Unwanted involvement in the concerns of others.

because

/bēˈkəz/

conjunction

for reason that.

experiment
noun verb

Test performed to assess new ideas or theories. To try something new that you haven't tried before.

representation

/ˌreprəˌzenˈtāSH(ə)n/

noun

Depicting objects, figures, or scenes as seen.

triangle

/ˈtrīˌaNGɡəl/

noun

plane figure with three straight sides.

actually

/ˈak(t)SH(o͞o)əlē/

adverb

Used to add new (often different) information.

probably

/ˈpräbəblē/

adverb

certainly.

definitively

/dəˈfinədivlē/

adverb

Clearly and leaving no further question.

through

/THro͞o/

adjective adverb preposition

continuing or valid to final destination. From the beginning of something until the end. Allowing you to pass between, or to.

patterns

/ˈpadərn/

noun other verb

repeated decorative design. Regular repeated behavior. decorate with pattern.

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