Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)

In question (49), if the motion of the pulse and rotation of the loop, both are in same direction then the velocity of the pulse w.r.t. to ground will be: both are in same direction then the velocity of the pulse w.r.t. to ground will be: if the motion of the pulse and rotation of [...]

Three concentric spherical conductors of radii a , 2a , and 3a have charges -Q , +2Q , and -4Q, respectively . If r is the distance of the point under consideration from the centre of the spheres, then find the electric field and potential due to the given configuration , for the values 2a [...]

A circular loop of rope of length L rotates with uniform angular velocity omega about an axis through its centre on a horizontal smooth platform. Velocity of pulse (with respect to rope ) A circular loop of rope of length L rotates with uniform angular velocity omega about an axis through its centre on a [...]

For the wave shown in figure, write the equation of this wave if its position is shown at t = 0. Speed of wave is v = 300 m/s. For the wave shown in figure write the equation of this wave if its position is shown at t = 0. Speed of wave is v [...]

A sinusoidal wave travelling in the positive direction on stretched string amplitude 20 cm, wavelength 1.0 m and wave velocity 5.0 m/s. At x = 0 and t = 0 it is given that A sinusoidal wave travelling in the positive direction on stretched string amplitude 20 cm wavelength 1.0 m and wave velocity 5.0 [...]

The wave motion has the function y = a0 sin (omega t – kx). The graph in the figure shows how the displacement y at a fixed point varies with time t. Which one of the labelled points The wave motion has the function y = a0 sin (omega t - kx). The graph in [...]

The figure below is a representation of a simple harmonic progressive wave, progressing in the negative X-axis, at a given instant. The direction of the velocity of the particle at stage P at a given instant. The direction of the velocity of the particle at stage P progressing in the negative X-axis The figure below [...]

The graph shows a wave at t = 0 travelling to the right with a velocity of 4 m/s. The equation that best represents the wave is The graph shows a wave at t = 0 travelling to the right with a velocity of 4 m/s. The equation that best represents the wave is November [...]

Consider a wave represented by y = a cos^2 (omega t – kx) where symbols have their usual meanings. This wave has Consider a wave represented by y = a cos^2 (omega t - kx) where symbols have their usual meanings. This wave has November 1, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma [...]

A string of length 2L, obeying Hooke’s law, is stretched so that its extension is L. The speed of the transverse wave travelling on the string is v. If the string is further stretched so that A string of length 2L is stretched so that its extension is L. The speed of the transverse wave [...]