If v m is the velocity of sound in moist air v d is the velocity of sound in dry air…

Physics · JEE Main · NTA Exams — Oscillations and Waves

1. v_m < v_d
2. v_m > v_d
3. v_m v_d = 1
4. v_m = v_d

Answer

(B) v m > v d

Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.

Related practice questions

• A spring of force constant k is cut into three equal parts. The force constant of each part would be
• A wave frequency 100 Hz is sent along a string towards a fixed end. When this wave travels back, after…
• If the length of a closed organ pipe is 1 m and velocity of sound is 330 m/s, then the frequency of 1 st…
• A transverse wave propagating along x-axis is represented by: y(x, t)=80 (0.5 x-4 t- 4 ) where, x is in…
• The kinetic energy of a particle executing S.H.M. is 16 J when it is in its mean position. If the amplitude…
• How many times more intense is a 90 dB sound than a 40 dB sound.
• A string of 5.5 m length has a mass 0.035 kg. If the tension in the string is 77 N, then the speed of wave on…
• A pulse of a wave train travels along a stretched string and reaches the fixed end of the string. It will be…

More Oscillations and Waves questions · Browse all practice questions