Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
When the wire of a sonometer is 73 cm long, it is in resonance with a tuning fork. On shortening the wire by 0.5 cm, it makes 3 beats with the same fork. Calculate the frequency of the tuning fork.
06
Sep
When the wire of a sonometer is 73 cm long, it is in resonance with a tuning fork. On shortening the wire by 0.5 cm, it makes 3 beats with the same fork. Calculate the frequency of the tuning fork. it is in resonance with a tuning fork. On shortening the wire by 0.5 cm [...]
Wavelength of two notes in air is (90/175) m and (90/173) m, respectively. Each of these notes produces 4 beats/s with a third note of a a fixed frequency. Calculate the velocity of sound in air.
06
Sep
Wavelength of two notes in air is (90/175) m and (90/173) m, respectively. Each of these notes produces 4 beats/s with a third note of a a fixed frequency. Calculate the velocity of sound in air. respectively. Each of these notes produces 4 beats/s with a third note of a a fixed frequency. Calculate the [...]
Two identical piano strings of length 0.750 m are each tuned exactly to 440 Hz. The tension in one of the strings is then increased by 1.0%. If they are now struck, what is the beat frequency between the
06
Sep
Two identical piano strings of length 0.750 m are each tuned exactly to 440 Hz. The tension in one of the strings is then increased by 1.0%. If they are now struck, what is the beat frequency between the Two identical piano strings of length 0.750 m are each tuned exactly to 440 Hz. The [...]
Two tuning forks A and B produce 4 beats per second when sounded simultaneously. The frequency of A is known to be 256 Hz. When B is loaded with a little wax 4 beats per second are again produced.
06
Sep
Two tuning forks A and B produce 4 beats per second when sounded simultaneously. The frequency of A is known to be 256 Hz. When B is loaded with a little wax 4 beats per second are again produced. Two tuning forks A and B produce 4 beats per second when sounded simultaneously. The frequency [...]
A metal rod of length l = 100 cm is clamped at two points A and B as shown in figure. Distance of each clamp from nearer end is a = 30 cm. If density and Young’s modulus of elasticity of rod material
06
Sep
A metal rod of length l = 100 cm is clamped at two points A and B as shown in figure. Distance of each clamp from nearer end is a = 30 cm. If density and Young’s modulus of elasticity of rod material A metal rod of length l = 100 cm is clamped at [...]
A metallic rod of length 1 m is rigidly clamped at its midpoint. Longitudinal stationary waves are set up in the rod in such a way that there are two nodes on either side of the midpoint. The amplitude of an antinode is
06
Sep
A metallic rod of length 1 m is rigidly clamped at its midpoint. Longitudinal stationary waves are set up in the rod in such a way that there are two nodes on either side of the midpoint. The amplitude of an antinode is An aluminium rod 1.60m long is held at its centre. It is [...]
An aluminium rod 1.60m long is held at its centre. It is stroked with a rosin-coated cloth to set up a longitudinal vibration. The speed of sound in thin rod of aluminium is 5100 m/s.
06
Sep
An aluminium rod 1.60m long is held at its centre. It is stroked with a rosin-coated cloth to set up a longitudinal vibration. The speed of sound in thin rod of aluminium is 5100 m/s. An aluminium rod 1.60m long is held at its centre. It is stroked with a rosin-coated cloth to set up [...]
An air column in a glass tube is open at one end and closed at the other by a movable piston. The air in the tube is warmed above room temperature, and a 384 Hz tuning fork id held at the open end. Resonance is heard when a
06
Sep
An air column in a glass tube is open at one end and closed at the other by a movable piston. The air in the tube is warmed above room temperature, and a 384 Hz tuning fork id held at the open end. Resonance is heard when a An air column in a glass tube [...]
A simple apparatus for demonstrating resonance in an air column is depicted in figure. A vertical pipe open at both ends is partially submerge in water, and a runing fork vibration at an unknown frequency is placed near the top
06
Sep
A simple apparatus for demonstrating resonance in an air column is depicted in figure. A vertical pipe open at both ends is partially submerge in water, and a runing fork vibration at an unknown frequency is placed near the top A simple apparatus for demonstrating resonance in an air column is depicted in figure. A [...]
A tuning fork of frequency 340 Hz is vibrated just above a cylindrical tube. The length of the tube is L = 120 cm. Water is slowly poured into the tube. Determine the minimum height of water required for resonance.
06
Sep
A tuning fork of frequency 340 Hz is vibrated just above a cylindrical tube. The length of the tube is L = 120 cm. Water is slowly poured into the tube. Determine the minimum height of water required for resonance. An open pipe 40 cm long and a closed pipe 31 cm long and these [...]