Unit 7 • Class 12Physics (Phy.102)
Mechanical Waves & Speed of Sound
यान्त्रिक तरंगहरू तथा ध्वनिको गति
Speed of transverse and longitudinal waves, Newton formula for velocity of sound in gases and Laplace correction v = √(γP/ρ), factors affecting speed of sound (temperature, humidity, pressure).