NEET Last 32 Years Solved 1988 – 2019 Physics and Chemistry Video Solutions

A stretched string resonates with tuning fork frequency 512 Hz when length of the string is 0.5 m. The length of the string required to vibrate resonantly with a tuning fork of frequency 256 Hz would be The velocity of sound in any gas depends upon August 26, 2020 Category: Chapter 16 - Waves , [...]

A wave of frequency 100 Hz travels along a string towards its fixed end. When this wave travels back, after reflection, a node is formed at a distance of 10 cm from the fixed end. The speed of the wave (incident and reflected) is a node is formed at a distance of 10 cm from [...]

Standing waves are produced in 10 m long stretched wire. If the wire vibrates in 5 segments and wave velocity is 20 m/s, then the frequency is Standing waves are produced in 10 m long stretched wire. If the wire vibrates in 5 segments and wave velocity is 20 m/s then the frequency is August [...]

A pulse or a wave train travels along a stretched string and reaches the fixed end of the string. It will be reflected back with: A pulse or a wave train travels along a stretched string and reaches the fixed end of the string. It will be reflected back with: August 26, 2020 Category: Chapter [...]

A sonometer wire when vibrated in full length has frequency n. Now, it is divided by the help of bridges into a number of segments of lengths l1,l2,l3… when vibration these segments have frequencies n1,n2,n3,,, Then, the correct relation is A sonometer wire when vibrated in full length has frequency n. Now it is divided [...]

The velocity of sound in any gas depends upon The velocity of sound in any gas depends upon August 26, 2020 Category: Chapter 16 - Waves , NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions , Physics ,

A 5.5 m length string has a mass of 0.035 kg. If the tension in the string is 77 N. The speed of a transverse wave on the string is A 5.5 m length string has a mass of 0.035 kg. If the tension in the string is 77 N. The speed of a transverse [...]

A standing wave is represented by y=a sin (100 t)cos(0.01)x, where y and a are in millimetre, t in second and x is in metre. Velocity of wave is A standing wave is represented by y=a sin (100 t)cos(0.01)x t in second and x is in metre. Velocity of wave is where y and a [...]

The equation of a wave is given by y=a sin (100t − x10) where x and y are in metre an t in second, the velocity of wave is The equation of a wave is given by y=a sin (100t − x10) where x and y are in metre an t in second the velocity [...]

A close organ pipe ( close at on end ) is excited to support the third overtone. It is found that air in the pipe has A close organ pipe ( close at on end ) is excited to support the third overtone. It is found that air in the pipe has August 26, 2020 [...]