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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 show how something works (e.g. product).

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

Being destroyed by fire. When something is burnt by fire. To destroy with fire.

electrical

/əˈlektrək(ə)l/

adjective

Related or connected to 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 cause someone to lose the ability to see.

without

/wəˈT͟Hout/

adverb conjunction preposition

outside. without it being case that. Not with; not having.

ultraviolet

/ˌəltrəˈvī(ə)lət/

adjective noun

Concerning light waves that are extremely short. ultraviolet part of spectrum.

collision

/kəˈliZHən/

noun

instance of colliding.

filament

/ˈfiləmənt/

noun

Thin thread, hair or wire.

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 make your skin brown by lying in the sun.

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