Physics
The second overtone of an open pipe has the same frequency as the first overtone of a closed pipe 2m long. The length of the open pipe is:
28
Oct
The second overtone of an open pipe has the same frequency as the first overtone of a closed pipe 2m long. The length of the open pipe is: The second overtone of an open pipe has the same frequency as the first overtone of a closed pipe 2m long. The length of the open pipe [...]
Five sinusoidal waves have the same frequency 500Hz but their amplitudes are in the ratio 2:1/2:1/2:1:1 and their phase angles 0,π/6,π/3,π/2 and π, respectively . The phase angle of resultant wave obtained by the superposition of these five waves is
28
Oct
Five sinusoidal waves have the same frequency 500Hz but their amplitudes are in the ratio 2:1/2:1/2:1:1 and their phase angles 0,π/6,π/3,π/2 and π, respectively . The phase angle of resultant wave obtained by the superposition of these five waves is Five sinusoidal waves have the same frequency 500Hz but their amplitudes are in the ratio [...]
A uniform string is vibrating with a fundamental frequency f. The new frequency if radius and length both are doubled would be
28
Oct
A uniform string is vibrating with a fundamental frequency f. The new frequency if radius and length both are doubled would be A uniform string is vibrating with a fundamental frequency f. The new frequency if radius and length both are doubled would be October 28, 2020 Category: AIIMS Last 24 Years Solved 1996 - [...]
Two closed organ pipes of length 100 cm and 101 cm 16 beats is 20 sec. When each pipe is sounded in its fundamental mode calculate the velocity of sound `
28
Oct
Two closed organ pipes of length 100 cm and 101 cm 16 beats is 20 sec. When each pipe is sounded in its fundamental mode calculate the velocity of sound ` Two closed organ pipes of length 100 cm and 101 cm 16 beats is 20 sec. When each pipe is sounded in its fundamental [...]
A siren emitting sound of frequency 800 Hz is going away from a static listener with a speed of 30m/s. frequency of sound to be heard by the listener is: (velocity of sound=330m/s)
28
Oct
A siren emitting sound of frequency 800 Hz is going away from a static listener with a speed of 30m/s. frequency of sound to be heard by the listener is: (velocity of sound=330m/s) A siren emitting sound of frequency 800 Hz is going away from a static listener with a speed of 30m/s. frequency of [...]
When a guitar string is sounded with a 440 Hz tuning fork, a beat frequency of 5 Hz is heard. If the experiment is repeated with a tuning fork of 437 Hz, the beat frequency is 8 Hz. The string frequency(Hz) is
28
Oct
When a guitar string is sounded with a 440 Hz tuning fork, a beat frequency of 5 Hz is heard. If the experiment is repeated with a tuning fork of 437 Hz, the beat frequency is 8 Hz. The string frequency(Hz) is a beat frequency of 5 Hz is heard. If the experiment is repeated [...]
A boat at anchor is rocked by waves whose crests are 100m apart and velocity is 25m/s. The boat bounces up once in every :
28
Oct
A boat at anchor is rocked by waves whose crests are 100m apart and velocity is 25m/s. The boat bounces up once in every : A boat at anchor is rocked by waves whose crests are 100m apart and velocity is 25m/s. The boat bounces up once in every : October 28, 2020 Category: AIIMS [...]
An earthquake generates both transverse (S) and longitudinal (P) sound waves in the earth. The speed of S waves is about 4.5 km/s and that of P waves about 8.0 km/s. A seismograph records P and S waves from an earthquake. The first P wave arrives 4.0min. before the first S wave. The epicenter of the earthquake is located at a distance of about
28
Oct
An earthquake generates both transverse (S) and longitudinal (P) sound waves in the earth. The speed of S waves is about 4.5 km/s and that of P waves about 8.0 km/s. A seismograph records P and S waves from an earthquake. The first P wave arrives 4.0min. before the first S wave. The epicenter of [...]
The velocities of sound at the same temperature in two monoatomic gases of densities p1 and p2 are v1 and v2 respectively. If p1/p2 = 4, then the value of v1/v2 is
28
Oct
The velocities of sound at the same temperature in two monoatomic gases of densities p1 and p2 are v1 and v2 respectively. If p1/p2 = 4, then the value of v1/v2 is The velocities of sound at the same temperature in two monoatomic gases of densities p1 and p2 are v1 and v2 respectively. [...]
The equation of a sound wave is y=0.0015 sin (62.4x+316t) the wavelength of this wave is
28
Oct
The equation of a sound wave is y=0.0015 sin (62.4x+316t) the wavelength of this wave is The equation of a sound wave is y=0.0015 sin (62.4x+316t) the wavelength of this wave is October 28, 2020 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video Solutions , Chapter 16 - Waves , [...]