Podcast
Questions and Answers
According to the text, who mathematically predicted the existence of Electromagnetic Waves?
According to the text, who mathematically predicted the existence of Electromagnetic Waves?
- Guglielmo Marconi
- Heinrich Hertz
- James Clerk Maxwell (correct)
- Michael Faraday
What did Heinrich Hertz successfully detect and generate in a laboratory in 1887?
What did Heinrich Hertz successfully detect and generate in a laboratory in 1887?
- Electric fields
- Electromagnetic waves (correct)
- Radio waves
- Magnetic fields
How does one way to create an EM wave, as described in the text?
How does one way to create an EM wave, as described in the text?
- By vibrating electric charges (correct)
- By vibrating magnetic charges
- By manipulating gravitational fields
- By manipulating electric fields
Which field constantly creates the other through vibration of electric charges?
Which field constantly creates the other through vibration of electric charges?
What is the speed of light, as mentioned in the text?
What is the speed of light, as mentioned in the text?
What is Planck's constant as mentioned in the text?
What is Planck's constant as mentioned in the text?
Which type of electromagnetic wave has the greatest energy, highest frequency, and shortest wavelength?
Which type of electromagnetic wave has the greatest energy, highest frequency, and shortest wavelength?
What was the range of frequencies for microwaves as mentioned in the text?
What was the range of frequencies for microwaves as mentioned in the text?
What is the size range of the longest known EM waves?
What is the size range of the longest known EM waves?
Which EM wave has longer wavelengths than visible light and shorter than microwaves?
Which EM wave has longer wavelengths than visible light and shorter than microwaves?
What is the range of wavelengths for X-rays as mentioned in the text?
What is the range of wavelengths for X-rays as mentioned in the text?
What is the frequency range for Infrared waves as mentioned in the text?
What is the frequency range for Infrared waves as mentioned in the text?
Which electromagnetic wave consists of colors (ROYGBIV)?
Which electromagnetic wave consists of colors (ROYGBIV)?
What are the frequencies corresponding to the longest known EM waves?
What are the frequencies corresponding to the longest known EM waves?
Which EM wave may vary on its frequencies and wavelengths?
Which EM wave may vary on its frequencies and wavelengths?
Which EM wave was first generated and detected by Heinrich Hertz in 1888?
Which EM wave was first generated and detected by Heinrich Hertz in 1888?
