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Radio Wave Properties: Electric and Magnetic Dipole Antennae

132,099 views

Harvard Natural Sciences Lecture Demonstrations

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

76%
  • 4:50 / 6:20

Speech Rate:

  • 131 wpm - Conversational

Category:

  • Education

Tags :

Intro:

Video Vocabulary

lightbulb

/ˈlīt ˌbəlb/

noun

device used to convert electricity into light.

fluorescent

/ˌflo͝o(ə)ˈresənt/

adjective noun

Having the property of fluorescence; brightly lit. fluorescent tube or lamp.

standing

/ˈstandiNG/

adjective noun verb

performed from rest or upright position, without run-up. position, status, or reputation. To be a candidate in an election.

increases
noun other verb

rise in size, amount, or degree of something. Amount something grows by. become or make greater in size or degree.

amplifying

/ˈampləˌfī/

verb

To increase the effect of something.

transmit

/tranzˈmit/

other verb

To broadcast by using signals to a radio/TV. To transfer data from one machine to another.

transmitting

/tranzˈmit/

verb

To transfer to other people e.g. ownership of car.

plugged

/pləɡ/

verb

To promote or advertise a product.

minimum

/ˈminəməm/

adjective noun

smallest or lowest. Smallest degree or level that is acceptable.

amplifier

/ˈampləˌfī(ə)r/

noun

Electronic equipment to increases signal strength.

evidence

/ˈevədəns/

noun verb

Factual proof that helps to establish the truth. be or show evidence of.

intensity

/inˈtensədē/

noun

Great energy, strength, or concentration.

sending

/ˈsendiNG/

noun verb

unpleasant or evil thing or creature supposedly sent by someone with paranormal or magical powers to warn. To give information or greetings to someone.

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