Which one of the following is an electromagnetic wave?

The correct answer is option 1 i.e Infrared rays. Waves that consist of vibrating electric and magnetic fields are called electromagnetic waves. The examples of electromagnetic waves are: Radio waves.

Which one of the following is of electromagnetic wave character?

The inherent characteristic of an electromagnetic wave is its frequency. Their frequencies remain unchanged but its wavelength changes when the wave travels from one medium to another. Electromagnetic wave follows the principle of superposition.

What are 10 examples of electromagnetic waves?

Examples of Electromagnetic Waves

  • Radio and Television. …
  • Microwave Ovens. …
  • Medical Examination. …
  • Sterilization. …
  • Communication Devices. …
  • RADAR. …
  • Military Equipment. …
  • Cancer Therapy.

What are 3 examples of electromagnetic waves?

Radio waves, microwaves, visible light, and x rays are all examples of electromagnetic waves that differ from each other in wavelength.

What are 3 characteristics of electromagnetic waves?

Electromagnetic waves are typically described by any of the following three physical properties: frequency (f), wavelength (λ), or intensity (I). Light quanta are typically described by frequency (f), wavelength (λ), or photon energy (E). The spectrum can be ordered according to frequency or wavelength.

THIS IS INTERESTING:  What type of electromagnetic radiation is used in NMR spectroscopy?

What are the 5 types of electromagnetic waves?

The electromagnetic spectrum includes, from longest wavelength to shortest: radio waves, microwaves, infrared, optical, ultraviolet, X-rays, and gamma-rays.

What are 5 examples of electromagnetic energy?

They include:

  • Radio Waves.
  • TV waves.
  • Radar waves.
  • Heat (infrared radiation)
  • Light.
  • Ultraviolet Light (This is what causes Sunburns)
  • X-rays (Just like the kind you get at the doctor’s office)
  • Short waves.

What is electromagnetic radiation example?

Examples of EM radiation include radio waves and microwaves, as well as infrared, ultraviolet, gamma, and x-rays. Some sources of EM radiation include sources in the cosmos (e.g., the sun and stars), radioactive elements, and manufactured devices.

Is light an electromagnetic wave?

Radio waves, gamma-rays, visible light, and all the other parts of the electromagnetic spectrum are electromagnetic radiation. Electromagnetic radiation can be described in terms of a stream of mass-less particles, called photons, each traveling in a wave-like pattern at the speed of light.

What are not examples of electromagnetic waves?

Some waves are not electromagnetic in nature, like, Ultrasonic wave, Sound wave, Alpha rays, beta rays, Cathode rays and Canal rays.

What is an everyday example of electromagnetic energy?

Everyday life is pervaded by artificially made electromagnetic radiation: food is heated in microwave ovens, airplanes are guided by radar waves, television sets receive electromagnetic waves transmitted by broadcasting stations, and infrared waves from heaters provide warmth.

What are the 4 main properties of electromagnetic waves?

Every form of electromagnetic radiation, including visible light, oscillates in a periodic fashion with peaks and valleys, and displaying a characteristic amplitude, wavelength, and frequency that defines the direction, energy, and intensity of the radiation.

THIS IS INTERESTING:  Can electromagnetic waves travel without frequency?

What things use electromagnetic waves?

When you listen to the radio, watch TV, or cook dinner in a microwave oven, you are using electromagnetic waves. Radio waves, television waves, and microwaves are all types of electromagnetic waves.

What are two properties of electromagnetic waves?

Like other waves, electromagnetic waves have properties of speed, wavelength, and frequency.