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Brief history of photovoltaics: P1 (1839-1954)

6,020 views

nanolearning

Video Language:

  • English

Caption Language:

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

Accent:

  • English

Speech Time:

98%
  • 9:14 / 9:23

Speech Rate:

  • 144 wpm - Conversational

Category:

  • Education

Tags :

Intro:

Video Vocabulary

working

/ˈwərkiNG/

adjective noun verb

having paid employment. action of doing work. To make an effort to do something.

measured

/ˈmeZHərd/

adjective verb

having slow, regular rhythm. To determine the value or importance of something.

voltage

/ˈvōltij/

noun

electromotive force or potential difference expressed in volts.

comprehensive

/ˌkämprəˈhensiv/

adjective noun

Including most or all things. comprehensive school.

essentially

/əˈsen(t)SHəlē/

adverb

used to emphasize basic, fundamental, or intrinsic nature of person or thing.

measuring

/ˈmeZH(ə)riNG/

adjective verb

denoting instrument or device used to ascertain size of something. To calculate size, weight or temperature of.

demonstration

/ˌdemənˈstrāSH(ə)n/

noun

Public gathering showing disagreement or support.

present

/ˈprez(ə)nt/

adjective noun verb

Being in attendance; being there; having turned up. Current time; now. To introduce someone to others.

discovered

/dəˈskəvər/

verb

find unexpectedly or while searching.

observed

/əbˈzərv/

verb

notice and register as significant.

photovoltaic

/ˌfōdōˌvōlˈtāik/

adjective

relating to production of electric current at junction of two substances.

electrolytic
adjective

Fixed capacitor consisting of two electrodes separated by an electrolyte.

developments

/dəˈveləpmənt/

noun other

process of developing or being developed. Acts or processes of developing.

electrolytes

/əˈlektrəˌlīt/

noun other

liquid or gel that contains ions and can be decomposed by electrolysis. Electrically charged substances.

experiment
noun verb

scientific procedure. perform scientific experiment.

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