

MCQOPTIONS
Saved Bookmarks
1. |
An_ultrasound_pulse_sent_by_a_source_in_sea_is_reflected_by_a_submerged_target_at_a_distance_597.50m_and_reaches_the_source_after_0.83seconds._Find_the_velocity_of_sound_in_sea_water.$ |
A. | 495.925m/s |
B. | 719.879m/s |
C. | 110m/s |
D. | 1439.75m/s |
Answer» E. | |