Chapter 16 – Waves
Sahay Sir > Question Answers > AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video Solutions > Physics > Chapter 16 - Waves
The equation of a progressive wave is given by y = 5 sin(100πt−0.4πx) where y and x are in m and t is in s. (1) The amplitude of the wave is 5 m. (2) The wavelength of the wave is 5 m. (3) The frequency of the wave is 50 Hz. ( 4) The velocity of the wave is 250 m s^−1 Which of the following statements are correct?
28
Oct
The equation of a progressive wave is given by y = 5 sin(100πt−0.4πx) where y and x are in m and t is in s. (1) The amplitude of the wave is 5 m. (2) The wavelength of the wave is 5 m. (3) The frequency of the wave is 50 Hz. ( 4) The [...]
A 5.5 m length of string has a mass of 0.035 kg. If the tension in the string is 77 N the speed of a wave on the string is
28
Oct
A 5.5 m length of string has a mass of 0.035 kg. If the tension in the string is 77 N the speed of a wave on the string is A 5.5 m length of string has a mass of 0.035 kg. If the tension in the string is 77 N the speed of a [...]
Two sinusoidal waves of intensity I having same frequency and same amplitude interferes constructively at a point. The resultant intensity at a point will be:
28
Oct
Two sinusoidal waves of intensity I having same frequency and same amplitude interferes constructively at a point. The resultant intensity at a point will be: Two sinusoidal waves of intensity I having same frequency and same amplitude interferes constructively at a point. The resultant intensity at a point will be: October 28, 2020 Category: AIIMS [...]
What is your observation when two sources are emitting sound with frequency 499 Hz and 501 Hz?
28
Oct
What is your observation when two sources are emitting sound with frequency 499 Hz and 501 Hz? What is your observation when two sources are emitting sound with frequency 499 Hz and 501 Hz? October 28, 2020 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video Solutions , Chapter 16 - [...]
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 [...]