Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
Two uniform ropes having linear mass densities m and 4m are joined to form a closed loop. The loop is hanging over a fixed frictionless small pulley with the lighter rope above
31
Oct
Two uniform ropes having linear mass densities m and 4m are joined to form a closed loop. The loop is hanging over a fixed frictionless small pulley with the lighter rope above Two uniform ropes having linear mass densities m and 4m are joined to form a closed loop. The loop is hanging over a [...]
In the figure shown a plate of mass 60 g is at rest and in equilibrium. A particle of mass m = 30 g is released from height 4.5 mg/k from the plate. The particle sticks to the plate.
31
Oct
In the figure shown a plate of mass 60 g is at rest and in equilibrium. A particle of mass m = 30 g is released from height 4.5 mg/k from the plate. The particle sticks to the plate. In the figure shown a plate of mass 60 g is at rest and in equilibrium. [...]
Two parallel conducting plates, each of area A, are separated by a distance d. Now, the left plate is given a positive charge Q. A positive charge q of mass m is released from a point near the left plate. Find the time taken by the charge to reach the right plate.
31
Oct
Two parallel conducting plates, each of area A, are separated by a distance d. Now, the left plate is given a positive charge Q. A positive charge q of mass m is released from a point near the left plate. Find the time taken by the charge to reach the right plate. are separated by [...]
In the arrangement shown in the given figure, pulleys are small and light and springs are ideal and K1 = 25 pie^2 N/m, K2 = 2K1, K3 = 3K1 and K4 = 4K1 are the force constants of the springs. Calculate the period of small vertical oscillations
31
Oct
In the arrangement shown in the given figure, pulleys are small and light and springs are ideal and K1 = 25 pie^2 N/m, K2 = 2K1, K3 = 3K1 and K4 = 4K1 are the force constants of the springs. Calculate the period of small vertical oscillations In the arrangement shown in the given figure [...]
Three identical metal plates with large surface areas are kept parallel to each as shown in figure (30-E8). The leftmost plate is given a charge Q, the rightmost a chrge _2Q and the middle one remains neutral. Find the charge appearing on the outer surface of the rightmost plate.
31
Oct
Three identical metal plates with large surface areas are kept parallel to each as shown in figure (30-E8). The leftmost plate is given a charge Q, the rightmost a chrge _2Q and the middle one remains neutral. Find the charge appearing on the outer surface of the rightmost plate. the rightmost a chrge _2Q and [...]
The electric field in a region is given by E = E0x /l i Find the charge contained inside a cubical volume bounded by the surfaces x = 0, x = a, y =a, z =0 , and z = a. Take E 0 = 5 x 10 ^3 N/C, l = 0.02 m , and a = 0.01 m .
31
Oct
The electric field in a region is given by E = E0x /l i Find the charge contained inside a cubical volume bounded by the surfaces x = 0, x = a, y =a, z =0 , and z = a. Take E 0 = 5 x 10 ^3 N/C, l = 0.02 m , [...]
A block of mass m is tied to one end of a spring which passes over a smooth fixed pulley A and under a light smooth movable pulley B. The other end of the string is attached to the
31
Oct
A block of mass m is tied to one end of a spring which passes over a smooth fixed pulley A and under a light smooth movable pulley B. The other end of the string is attached to the A block of mass m is tied to one end of a spring which passes over [...]
Two large plates are given the charges as shown in figure. Now the left plate is earthed. Find the amount of charge that will flow from the earth to the plate.
31
Oct
Two large plates are given the charges as shown in figure. Now the left plate is earthed. Find the amount of charge that will flow from the earth to the plate. Two large plates are given the charges as shown in figure. Now the left plate is earthed. Find the amount of charge that will [...]
Two simple pendulums A and B having lengths l and l/4, respectively are released from the position as shown in the following figure. Calculate the time (in seconds) after which the
31
Oct
Two simple pendulums A and B having lengths l and l/4, respectively are released from the position as shown in the following figure. Calculate the time (in seconds) after which the respectively are released from the position as shown in the following figure. Calculate the time (in seconds) after which the Two simple pendulums A [...]
A rod of mass m and length l hinged at one end is connected by two springs of spring constants k1 and k2 so that it is horizontal at equilibrium. What is the angular frequency of
31
Oct
A rod of mass m and length l hinged at one end is connected by two springs of spring constants k1 and k2 so that it is horizontal at equilibrium. What is the angular frequency of A rod of mass m and length l hinged at one end is connected by two springs of spring [...]