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NEETPhysicsElectromagnetic Waves

An electromagnetic wave is produced when high-speed electrons are rapidly decelerated upon hitting a heavy metal target. Which of the following is a primary application of this electromagnetic wave?

Options

  1. AUsed in radar systems for aircraft navigation
  2. BUsed as a diagnostic tool in medicine for detecting fractures
  3. CUsed in LASIK eye surgery
  4. DUsed for broadcasting radio and television programs

Correct answer

B. Used as a diagnostic tool in medicine for detecting fractures

Step-by-step solution

The electromagnetic wave produced by the sudden deceleration of high-speed electrons when they strike a heavy metal target is the X-ray. X-rays have high penetrating power and are widely used as a diagnostic tool in medicine, such as in radiography for detecting bone fractures. Microwaves are used in radar systems, ultraviolet (UV) rays are used in LASIK eye surgery, and radio waves are used for broadcasting. Answer: Used as a diagnostic tool in medicine for detecting fractures

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