Question

10. An antenna uses electromagnetic waves of frequency 5 MHz. For proper working, the size of the antenna should be
(A) 15 m
(B) 300 m
C) 15 km
(D) 3 km​

Answer 1

Answer:

c. 15 km is the correct answer

Explanation:

please mark as branliest

Answer 2

Answer:

Don't know

Explanation:

Please mark me as a branliest