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timurjin [86]
3 years ago
8

When a police officer uses radar for speed control, the officer is using what kind of electromagnetic waves? A) radio waves B) g

amma rays C) ultraviolet rays D) X-rays
Biology
1 answer:
Yakvenalex [24]3 years ago
8 0

Answer:

A) radio waves

Explanation:

A police officer using radar for speed control is using radio waves.

Radio waves is one of the forms of electromagnetic radiations that are known.

  • Radar is a detection system for spotting objects within its coverage.
  • It is a non-ionizing radiation and safe radiation source.
  • Radar generally belongs to the low energy part of the electromagnetic spectrum.
  • They have large wavelength with very low frequency.
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