NEET Last 32 Years Solved 1988 – 2019 Physics and Chemistry Video Solutions
Sahay Sir > Question Answers > NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions
A cylindrical resonance tube, open at both ends, has a fundamental frequency f, in air. If half of the length is dipped vertically in water, the fundamental frequency of the air column will be:
26
Aug
A cylindrical resonance tube, open at both ends, has a fundamental frequency f, in air. If half of the length is dipped vertically in water, the fundamental frequency of the air column will be: A cylindrical resonance tube has a fundamental frequency f in air. If half of the length is dipped vertically in water [...]
If the displacement amplitude of sound is doubled and the frequency reduced to one-fourth, the intensity of sound at the same point will
26
Aug
If the displacement amplitude of sound is doubled and the frequency reduced to one-fourth, the intensity of sound at the same point will If the displacement amplitude of sound is doubled and the frequency reduced to one-fourth the intensity of sound at the same point will August 26, 2020 Category: Chapter 16 - Waves , [...]
With the propagation of a longitudinal wave through a material medium, the quantities transmitted in the propagation direction are
26
Aug
With the propagation of a longitudinal wave through a material medium, the quantities transmitted in the propagation direction are the quantities transmitted in the propagation direction are With the propagation of a longitudinal wave through a material medium August 26, 2020 Category: Chapter 16 - Waves , NEET Last 32 Years Solved 1988 - 2019 [...]
The velocity of sound waves in air is or 330 m/sec. For a particular sound in air, a path difference of 40 cm is equivalent to a phase difference of 1.6π . The frequency of this wave is
26
Aug
The velocity of sound waves in air is or 330 m/sec. For a particular sound in air, a path difference of 40 cm is equivalent to a phase difference of 1.6π . The frequency of this wave is a path difference of 40 cm is equivalent to a phase difference of 1.6π . The frequency [...]
A wave has SHM (simple harmonic motion) whose period is 4s while another periods 3 s. If both are combined, then the resultant wave will have the period equal to
26
Aug
A wave has SHM (simple harmonic motion) whose period is 4s while another periods 3 s. If both are combined, then the resultant wave will have the period equal to A wave has SHM (simple harmonic motion) whose period is 4s while another periods 3 s. If both are combined then the resultant wave will [...]
which one of the following is a simple harmonic motion ?
26
Aug
which one of the following is a simple harmonic motion ? which one of the following is a simple harmonic motion ? August 26, 2020 Category: Chapter 16 - Waves , NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions , Physics ,
Two waves are said to be coherent, if they have
26
Aug
Two waves are said to be coherent, if they have if they have Two waves are said to be coherent August 26, 2020 Category: Chapter 16 - Waves , NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions , Physics ,
The speed of wave in a medium is 760 m/s. If 3600 waves are passing through a point in the medium in 2 minutes, then its wavelength is
26
Aug
The speed of wave in a medium is 760 m/s. If 3600 waves are passing through a point in the medium in 2 minutes, then its wavelength is The speed of wave in a medium is 760 m/s. If 3600 waves are passing through a point in the medium in 2 minutes then its wavelength [...]
A hospital uses an ultrasonic scanner to locate tumors in a tissue. The operating frequency of the scanner is 4.2 MHz. The speed of sound in a tissue is 1.7 km/s. The wavelength of sound in tissue is close to
26
Aug
A hospital uses an ultrasonic scanner to locate tumors in a tissue. The operating frequency of the scanner is 4.2 MHz. The speed of sound in a tissue is 1.7 km/s. The wavelength of sound in tissue is close to A wave enters to water form air. In air frequency I 1 and v 1 [...]
What is the effect of humidity on sound waves when humidity increases ?
26
Aug
What is the effect of humidity on sound waves when humidity increases ? What is the effect of humidity on sound waves when humidity increases ? August 26, 2020 Category: Chapter 16 - Waves , NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions , Physics ,