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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 determine the value or importance of something.

distance

/ˈdistəns/

noun verb

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

measure

/ˈmeZHər/

noun verb

plan or course of action. determine size or amount.

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 not yet known or named.

interference

/ˌin(t)ərˈfirəns/

noun

Unwanted involvement in the concerns of others.

because

/bēˈkəz/

conjunction

for reason that.

experiment
noun verb

scientific procedure. To create and perform tests to research something.

representation

/ˌreprəˌzenˈtāSH(ə)n/

noun

action of speaking or acting on behalf of someone or state of being so represented.

triangle

/ˈtrīˌaNGɡəl/

noun

A closed shape with three straight sides.

actually

/ˈak(t)SH(o͞o)əlē/

adverb

as truth or facts.

probably

/ˈpräbəblē/

adverb

certainly.

definitively

/dəˈfinədivlē/

adverb

Clearly and leaving no further question.

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.

patterns

/ˈpadərn/

noun other verb

repeated decorative design. Colors or shapes which are repeated on objects. To copy the way something else is made.

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