Q:

What is wavelength?

A:

Quick Answer

A wavelength is the distance between two peaks on two different waves that are traveling in space. Waves are electromagnetic radiation that are comprised of either light or heat. Both light and heat waves travel through space to transfer energy.

Continue Reading

Full Answer

Wavelengths are important concepts in physics and chemistry. To calculate the analytical value of a wavelength, students must graph the waves. The wavelength then can be determined by looking at two similar waves with the same phases. These waves must not cross and must be adjacent to each other. Then, students can measure the distance between the two highest peaks to determine the wavelength. In physics, wavelength is directly related to the frequency of the wave.

Learn more about Optics & Waves

Related Questions

  • Q:

    What are the different properties of sound?

    A:

    Several characteristics define sound, including frequency, pitch, loudness, wavelength and period. Sound travels in waves and is caused by vibrations. Sound travels fastest through solids, slowest in gases and at an intermediate speed through liquids.

    Full Answer >
    Filed Under:
  • Q:

    Where do radio waves come from?

    A:

    Radio waves are a type of electromagnetic radiation with a very long wavelength that are emitted by sources that include astronomical objects and television and radio transmitters. Radio waves, the longest wavelengths in the electromagnetic spectrum, typically carry radio, television and cellphone signals.

    Full Answer >
    Filed Under:
  • Q:

    What is the wavelength of ultraviolet light?

    A:

    The wavelength of ultraviolet light is 400 nanometers or less. Visible light and color range from 400 nanometers to 750 nanometers. The region just below the visible wavelength is called near ultraviolet.

    Full Answer >
    Filed Under:
  • Q:

    How are wavelength and frequency related?

    A:

    All electromagnetic waves move at the speed of light; subsequently, the wavelength and frequency of waves must be proportional, as the wavelength multiplied by the frequency equals the speed of light. As wavelength increases, frequency decreases, and as wavelength decreases, frequency increases proportionally.

    Full Answer >
    Filed Under:

Explore