The sound from a vibrating tuning sound is when the tip of its stem is placed on a wooden table than when in air because
A
the friction between the table and the tuning fork generates additional energy
B
air molecules obsorb sound wave but wood transmit sound waves
C
the table increases the frequency of the turning fork
D
a large mass of air is set into vibration by the table
Verified Correct Answer: D.
Physical Principles & Numerical Solution
No expanded working has been attached for this question yet. The verified answer is Option D.
Source: Myschool Past Questions Archive (Record #34383)