Question:medium

To measure radio frequency, the suitable frequency meter is

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Heterodyning is a fundamental technique in radio communications.
It down-converts a high-frequency RF signal to a lower, easily measurable intermediate or audio frequency.
This principle is key to RF frequency meters.
Updated On: Jul 6, 2026
  • Weston frequency meter
  • reed vibrator frequency meter
  • Hetrodyne frequency meter
  • Electrical resonance frequency meter
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The Correct Option is C

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