A

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Q. Kilohertz is a unit which measures

  • (A) Electromagnetic radio wave frequencies
  • (B) Electric resistance
  • (C) Power used by a current of one ampere
  • (D) Voltage
  • Correct Answer - Option(A)
  • Views: 2
  • Filed under category Physics
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Explanation by: Admin
The hertz (Hz) is defined as one cycle per second and is a SI unit of frequency. Here kilohertz is also a unit of frequency of waves and is defined as 1000 cycles per second. Radio waves are measured in kilohertz (KHz).

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