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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

Doing your job. action of doing work. To operate a machine or device.

measured

/ˈmeZHərd/

adjective verb

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

voltage

/ˈvōltij/

noun

Measured force of electricity.

comprehensive

/ˌkämprəˈhensiv/

adjective noun

including all elements or aspects. 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

Explanation of how something works (e.g. product).

present

/ˈprez(ə)nt/

adjective noun verb

Being in attendance; being there; having turned up. Gift. To give an award or prize to someone.

discovered

/dəˈskəvər/

verb

To find something new that was not known before.

observed

/əbˈzərv/

verb

To celebrate a particular holiday/religious event.

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. New events related to a previous event.

electrolytes

/əˈlektrəˌlīt/

noun other

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

experiment
noun verb

scientific procedure. To try something new that you haven't tried before.

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