select the correct answer\nwe can block light by placing obstacles in its path, but its much more difficult…

select the correct answer\nwe can block light by placing obstacles in its path, but its much more difficult to block sound. why?\na. sound waves are transverse waves.\nb. sound waves can move through various mediums.\nc. sound waves have high frequencies.\nd. sound waves have short wavelengths.\ne. sound waves have low amplitudes.

select the correct answer\nwe can block light by placing obstacles in its path, but its much more difficult to block sound. why?\na. sound waves are transverse waves.\nb. sound waves can move through various mediums.\nc. sound waves have high frequencies.\nd. sound waves have short wavelengths.\ne. sound waves have low amplitudes.

Answer

Answer:

B. Sound waves can move through various mediums

Explanation:

Step1: Analyze light - blocking

Light is an electromagnetic wave that can be blocked by opaque objects as it mainly travels in a straight - line in a homogeneous medium.

Step2: Analyze sound - blocking difficulty

Sound waves are mechanical waves that can travel through solids, liquids, and gases. Their ability to propagate through multiple mediums makes it harder to completely block them compared to light. For example, sound can travel through walls (solid medium) while light is mostly blocked by non - transparent walls.

Step3: Evaluate options

Option A: The fact that sound waves are longitudinal (not transverse) is not the main reason for difficulty in blocking. Option C: Sound waves do not necessarily have high frequencies compared to other waves and frequency is not the main factor for blocking difficulty. Option D: Short wavelengths would make it easier to block in some cases, not harder. Option E: Amplitude is related to loudness and not the main factor for blocking difficulty. So the answer is B.