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AP EAMCET Engineering 21 Apr 2019 Shift 1 Paper

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Question : 120

Total: 160

A transmitting antenna of height 20 m and the receiving antenna of height 'h' are separated by a distance of 40 km for satisfactory communication in line of sight mode. Then the value of 'h' is
(Given Radius of earth is 6400 km)

40 m
45 m
30 m
25 m

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