A. 1MHz
B. 1.5MHz
C. 20MHz
D. 30MHz
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A. 1MHz
B. 1.5MHz
C. 20MHz
D. 30MHz
Answer: B. 1.5MHz The upper limit of frequency of ground wave is 1.5MHz.
Answer: B. 1.5MHz
See lessThe upper limit of frequency of ground wave is 1.5MHz.