The ratio of the speed of sound in nitrogen

Asked by admin @ 16/08/2021 in Physics viewed by 302 People

The ratio of the speed of sound in nitrogen gas to that in the helium gas at 300 k is?

Answered by admin @ 16/08/2021

Speed of sound in air is given by

$v= \sqrt{ \frac{\gamma RT}{M} } \\ \\ \gamma_H_e= \frac{5}{3};\ \gamma_N_2= \frac{7}{5} \\ M_{He} =4;\ M_{N2}=28\\ \\ \frac{v_{N2}}{v_{He}} = \sqrt{ \frac{\frac{\gamma_N_2 RT}{M_N_2} }{ \frac{\gamma_{He} RT}{M_{He}}}} = \sqrt{ \frac{\gamma_N_2}{\gamma_H_e} \times \frac{M_{He}}{M_{N2}} } = \sqrt{ \frac{7 \times 3}{5 \times 5} \times \frac{4}{28} } = \frac{ \sqrt{3} }{5}$

The ratio of speed of sound in nitrogen gas

Asked by admin @ 17/08/2021 in Physics viewed by 404 persons

The ratio of the speed of sound in nitrogen gas to that in the helium gas at 300 k is?

How fast is the speed of sound at sea level

Asked by admin @ 26/11/2021 in Physics viewed by 296 persons

Practice: The speed of sound at sea level is normally about 340 m/s. A car honks its horn as it drives toward an observer. The frequency of the horn is …

How many feet per second is the speed of sound

Asked by admin @ 25/11/2021 in Mathematics viewed by 354 persons

The speed of sound is 1088 feet per second at sea level at 32° f. write and solve an equation to find the distance sound travels in 8 seconds under …

How many miles per hour is the speed of sound

Asked by admin @ 28/10/2021 in Mathematics viewed by 380 persons

The speed of sound is approximately 768 miles per hour. When an object travels faster than the speed of sound, it creates a sonic boom. Write an inequality that is …

What is the speed of sound in miles per second

Asked by admin @ 28/10/2021 in Physics viewed by 357 persons

"The speed of sound at one atmosphere of pressure is 0.214 miles per second. What is the speed of sound in units of meters per second? (1 km = 0.621 …

Speed of sound is maximum in which medium

Asked by admin @ 29/08/2021 in Physics viewed by 323 persons

Speed of sound is maximum in which medium

Speed of sound in air is approximately equal to

Asked by admin @ 23/08/2021 in Physics viewed by 301 persons

Speed of sound in air in m/s is approximately equal to

Difference between speed of light and speed of sound

Asked by admin @ 20/08/2021 in Physics viewed by 361 persons

Differentiate between speed of sound and speed of light

Speed of sound in humid air and dry air

Asked by admin @ 20/08/2021 in Physics viewed by 294 persons

What is the speed of sound in Dry air and Moist air??

How does the speed of sound vary with temperature

Asked by admin @ 20/08/2021 in Physics viewed by 332 persons

How does the speed of sound vary with the temperature

The speed of three cars are in the ratio

Asked by admin @ 20/08/2021 in Math viewed by 268 persons

The speeds of three cars are in the ratio of 3 : 4 :5 find the ratio of the time taken by them to travel the same distance.

Speed of sound in air at zero degree celsius

Asked by admin @ 20/08/2021 in Physics viewed by 303 persons

The speed of sound in air at 0'c is 332m/s If it increases at the rate of 0.6m/s per degree, what will be the temperature when the velocity has increased …

The ratio of intensities between two coherent sound sources

Asked by admin @ 17/08/2021 in Physics viewed by 262 persons

The ratio of intensities between two coherent sound sources is 4:1. The difference of loudness in db between maximum and minimum intensities when they interfere in space is