Question

Which is the most destructive wave of an earthquake?

• A. P-wave
• B. S-wave
• C. L-wave
• D. T-wave

Hint:

P (fastest) arrives first; S follows; {L (surface)} is slowest but most damaging.

Answer 1

The Correct Option is C

Step 1: Types of seismic waves.
Body waves (P and S) travel through the Earth's interior; surface waves (L or Love/Rayleigh) travel along the surface.
Step 2: Destructive capacity.
L-waves have large amplitudes and long durations near the surface where people and structures are—hence they cause maximum damage.