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How Modern Light Bulbs Work

2,393,605 views

minutephysics

Video Language:

  • English

Caption Language:

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

Accent:

  • English

Speech Time:

76%
  • 2:16 / 2:57

Speech Rate:

  • 206 wpm - Fast

Category:

  • Science & Technology

Tags :

Intro:

Video Vocabulary

prolongs

/prəˈlôNG/

verb

extend duration of.

demonstrated

/ˈdemənˌstrāt/

verb

To prove or make clear by reasoning or evidence.

namesake

/ˈnāmˌsāk/

noun

Someone with the same name as someone else.

electrons

/əˈlekˌträn/

noun other

stable subatomic particle with charge of negative electricity. A negatively charged particle.

burning

/ˈbərniNG/

adjective noun verb

on fire. When something is burnt by fire. To destroy with fire.

electrical

/əˈlektrək(ə)l/

adjective

concerned with or producing electricity.

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.

blinding

/ˈblīndiNG/

adjective noun verb

very bright. covering of road with grit. To be unable to see the truth about a situation.

without

/wəˈT͟Hout/

adverb conjunction preposition

outside. without it being case that. in absence of.

ultraviolet

/ˌəltrəˈvī(ə)lət/

adjective noun

(of electromagnetic radiation) having wavelength shorter than that of violet end of visible spectrum but longer than that of X-rays. ultraviolet part of spectrum.

collision

/kəˈliZHən/

noun

Act of crashing into someone or something else.

filament

/ˈfiləmənt/

noun

slender threadlike object or fibre.

different

/ˈdif(ə)rənt/

adjective

not same as another or each other.

actually

/ˈak(t)SH(o͞o)əlē/

adverb

as truth or facts.

tanning

/ˈtaniNG/

noun verb

action of exposing one's skin to sun in order to achieve brown colour. To process leather with a tanning agent.

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