Practice 1

18 Animated Videos | 18 Structured Questions.

01

Man beating drums, no echo at certain freq.

3 Min | 3MB #Intermediate
02

Ratio of speed of sound in nitrogen and helium ?

1 Min | 1MB #Intermediate
03

Adiabatic constant for air ?

1 Min | 1MB #Intermediate
04

Velocity of sound in moist air ?

1 Min | 1MB #Intermediate
05

Temperature for V nitrogen = V oxygen ?

1 Min | 1MB #Intermediate
06

Speed of sound in mixture of oxygen and hydrogen ?

2 Min | 2MB #Intermediate
07

Ratio of hydrogen to Oxygen in a mixture ?

1 Min | 1MB #Intermediate
08

Ratio of amplitude of waves at P and Q ?

1 Min | 1MB #Intermediate
09

Intensity of sound at a given distance from line ?

1 Min | 6MB #Intermediate
10

Wavelength for constructive interference ?

1 Min | 1MB #Intermediate
11

5 Maximas. Wavelength ?

1 Min | 1MB #Intermediate
12

Quincke's tube. Distance moved by sliding tube for I/2 ?

2 Min | 1MB #Intermediate
13

Stations with f1 and f2. find the different elements of the receiving signal.

3 Min | 3MB #Intermediate
14

Resonance Column. End correction and diameter ?

3 Min | 2MB #Intermediate
15

Velocity of sound at 0 degree in the gas ?

1 Min | 1MB #Intermediate
16

Min height of water for resonance ?

1 Min | 1MB #Intermediate
17

radius ? Min freq of resonance for closed tube ?

2 Min | 1MB #Intermediate
18

f2 = 440 Hz. Po = mean P. Pmin and P max at open end ?

3 Min | 2MB #Intermediate
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