Question
Which is equal to 2425 MHz?
Answer Options
- A) 0.002425 GHz
- B) 24.25 GHz
- C) 2.425 GHz
- D) 2425 GHz
Correct Answer: C
Explanation
To convert from megahertz (\text{MHz}) to gigahertz (\text{GHz}), you divide by 1,000 (since ‘giga-’ is 10^9 and ‘mega-’ is 10^6).
2425\text{ MHz} / 1000\text{ MHz/GHz} = 2.425\text{ GHz}. This frequency is located in the 13-centimeter amateur band, a microwave band commonly used for high-speed digital communications.
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