The wave nature of light, due to the experiment having bright and dark bands corresponding to places where you have constructive and destructive interference.
Because even though the object got crush and misshape it still has the same identity. the identity never change
Answer:
d = 4180.3m
wavelengt of sound is 0.251m
Explanation:
Given that
frequency of the sound is 5920 Hz
v=1485m/s
t=5.63s
let d represent distance from the vessel to the ocean bottom.
an echo travels a distance equivalent to 2d, that is to and fro after it reflects from the obstacle.


wavelengt of sound is
= v/f
= (1485)/(5920)
= 0.251 m
The loudness was increased by the amplifier which converted electrical energy into sound energy.