MATSEC SEC Physics Practice Questions - Malta Secondary Education Certificate (SEC) Physics - SEC 24 (2026) Exam

Radio waves of wavelength 150 m travel at 3.0 × 10^8 m/s. What is their frequency?

2.0 × 10^6 Hz 2.0 × 10^6 m/s 4.5 × 10^10 Hz 5.0 × 10^-7 Hz

Correct Answer:

2.0 × 10^6 Hz

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