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The wave described by y = 0.25 sin (10 pi x – 2pi t) , where x and y are in metres and t in seconds , is a wave travelling along the:
31
Aug
The wave described by y = 0.25 sin (10 pi x – 2pi t) , where x and y are in metres and t in seconds , is a wave travelling along the: is a wave travelling along the: The wave described by y = 0.25 sin (10 pi x - 2pi t) where x [...]
A body of mass m hangs by an inextensible string that passes over a smooth mass less pulley that is fitted with a light spring of stiffness k as shown in figure. If the body is released from rest and the spring is released, calculate the maximum elongation of the spring.
31
Aug
A body of mass m hangs by an inextensible string that passes over a smooth mass less pulley that is fitted with a light spring of stiffness k as shown in figure. If the body is released from rest and the spring is released, calculate the maximum elongation of the spring. A chain of length [...]
A solid spherical region, having a spherical cavity whose diameter R is equal to the radius of the spherical region, has a total charge Q. Find the electric field at a point P as shown in figure
31
Aug
A solid spherical region, having a spherical cavity whose diameter R is equal to the radius of the spherical region, has a total charge Q. Find the electric field at a point P as shown in figure A solid spherical region has a total charge Q. Find the electric field at a point P as [...]
A wave in a string has an amplitude of 2 cm. The wave travels in the positive direction of x axis with a speed of 128 m/s and it is noted that 5 complete waves fit in 4 m length of the string. The equation describing the wave is
31
Aug
A wave in a string has an amplitude of 2 cm. The wave travels in the positive direction of x axis with a speed of 128 m/s and it is noted that 5 complete waves fit in 4 m length of the string. The equation describing the wave is Two vibrating tuning forks produce progressive [...]
A transverse wave is represented by y=Asin(ωt-kx). For what value of the wavelength is the wave velocity equal to the maximum particle velocity?
31
Aug
A transverse wave is represented by y=Asin(ωt-kx). For what value of the wavelength is the wave velocity equal to the maximum particle velocity? A transverse wave is represented by y=Asin(ωt-kx). For what value of the wavelength is the wave velocity equal to the maximum particle velocity? August 31, 2020 Category: Chapter 16 - Waves , [...]
A chain of length L and mass M is held on a frictionless table with (1/n)th of its length hanging over the edge. When the chain is released, find the velocity of chain while leaving the table.
31
Aug
A chain of length L and mass M is held on a frictionless table with (1/n)th of its length hanging over the edge. When the chain is released, find the velocity of chain while leaving the table. A chain of length L and mass M is held on a frictionless table with (1/n)th of its [...]
A wave travelling in positive X-direction having displacement along y direction as 1 m, wavelength 2 pie m and frequency 1/pie Hz is represented as
31
Aug
A wave travelling in positive X-direction having displacement along y direction as 1 m, wavelength 2 pie m and frequency 1/pie Hz is represented as A wave travelling in positive X-direction having displacement along y direction as 1 m wavelength 2 pie m and frequency 1/pie Hz is represented as August 31, 2020 Category: Chapter [...]
A very long, solid insulating cylinder with radius R has a cylindrical hole with radius a bored along its entire length. The axis of the hole is at a distance b from the axis of the cylinder, where a<b<R (as shown in figure). The solid material of the cylinder has a uniform volume charge density ρ. Find the magnitude and direction of the electric field inside the hole, and show that this is uniform over the entire hole.
31
Aug
A very long, solid insulating cylinder with radius R has a cylindrical hole with radius a bored along its entire length. The axis of the hole is at a distance b from the axis of the cylinder, where a<b<R (as shown in figure). The solid material of the cylinder has a uniform volume charge density [...]
Two blocks of masses m and M connected by a light spring of stiffness k, are kept on a smooth horizontal surface as shown in figure. What should be the initial compression
31
Aug
Two blocks of masses m and M connected by a light spring of stiffness k, are kept on a smooth horizontal surface as shown in figure. What should be the initial compression are kept on a smooth horizontal surface as shown in figure. What should be the initial compression Two blocks of masses m and [...]
Find the electric flux crossing the wire frame ABCD of length l, width b, and center at a distance OP = d from an infinite line of charge with linear charge density `lambda`. Consider that the plane of the frame is perpendicular to the line OP
31
Aug
Find the electric flux crossing the wire frame ABCD of length l, width b, and center at a distance OP = d from an infinite line of charge with linear charge density `lambda`. Consider that the plane of the frame is perpendicular to the line OP and center at a distance OP = d from [...]