Which of the following statements are true about seismic waves? Choose the correct answer from the options given below:
1.The velocity of the P-wave depends upon the density and resistance to compression of the rock traversed.
2.The P-wave travels faster than the S-wave.
3.The L-wave follows a zig-zag path and arrives later than the P and S waves.
4.The velocity of the S-wave depends upon the density and resistance of the rock traversed.
A1 and 2
B3 and 4
C1 and 3
D2 and 3
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