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Optics: Fresnel diffraction - adjustable slit | MIT Video Demonstrations in Lasers and Optics

18,314 views

MIT OpenCourseWare

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

95%
  • 6:09 / 6:28

Speech Rate:

  • 123 wpm - Conversational

Category:

  • Education

Tags :

Intro:

Video Vocabulary

focuses

/ˈfōkəs/

noun verb

focus of interest or activity. To keep your attention, concentration on one thing.

provided

/prəˈvīdəd/

conjunction verb

on condition or understanding that. To make certain something will happen or be done.

quality

/ˈkwälədē/

noun

standard of something as measured against other things of similar kind.

pinhole

/ˈpinˌhōl/

noun

very small hole.

content

/kənˈtent/

adjective noun verb

happy and peaceful. state of satisfaction. satisfy.

continue

/kənˈtinyo͞o/

verb

To do something without stopping, or after pausing.

observing

/əbˈzərv/

verb

To watch carefully; to make a comment.

donation

/dōˈnāSH(ə)n/

noun

Gift or money given to help support a cause.

resources

/ˈrēˌsôrs/

noun other verb

stock or supply of money, materials, staff, and other assets. Essential supplies of some things. To obtain (e.g. oil, gas) from its source.

hundreds

/ˈhəndrəd/

noun number

subdivision of county or shire. 100s.

following

/ˈfälōiNG/

adjective noun preposition verb

Next; the one after this. body of supporters or admirers. coming after or as a result. To support someone, e.g. singer or comedian.

educational

/ˌejəˈkāSH(ə)n(ə)l/

adjective

Intended to teach or inform.

circular

/ˈsərkyələr/

adjective noun

Shaped like a circle or part of a circle. letter or advertisement distributed to many people.

through

/THro͞o/

adjective adverb preposition

From one end or side of something to the other. From the beginning of something until the end. moving in one side and out of other side of.

support

/səˈpôrt/

noun verb

thing that bears weight of something or keeps it upright. To give assistance or advice to someone.

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