1.

(A) : Short wave communication over long distance is not possible via ground waves. (R) : The ground waves can bend round the corners of the objects on earth.

Answer»

Both 'A' and 'R' are true and 'R' is the correct explanation of 'A'.
Both 'A' and 'R' are true and 'R' isnot the correct explanation of 'A'.
A' is true ABD 'R' false
A' is false and 'R' is false

ANSWER :A


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