Browse Questions

# S1: The ground waves can bend round the corners of the objects on earth.  S2: The ground wave propagation can be used for very large distance propagation.

$\begin {array} {1 1} (a)\;\text{S1 and S2 are true; S2 is a correct explanation of S1.}\\ (b)\;\text{S1 and S2 are true; S2 is not a correct explanation of S1.} \\ (c)\;\text{S1 is true; S2 is false} \\ (d)\;\text{S1 is false; S2 is true.} \end {array}$

Ans : (b)
S1 and S2 are true; S2 is not a correct explanation of S1.