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The displacement of a particle along the x-axis is given by x = asin^2 ωt. The motion of the particle corresponds to.
31
Aug
The displacement of a particle along the x-axis is given by x = asin^2 ωt. The motion of the particle corresponds to. The displacement of a particle along the x-axis is given by x = asin^2 ωt. The motion of the particle corresponds to. August 31, 2020 Category: Chapter 15 - SHM , NEET Last [...]
A cube of side l has one corner at the origin of coordinates and extends along the positive x−,y−and z−axes. Suppose that the electric field in this region is given by E→=(a+by)jˆ. Determine the charge inside the cube (a and b are some constants).
31
Aug
A cube of side l has one corner at the origin of coordinates and extends along the positive x−,y−and z−axes. Suppose that the electric field in this region is given by E→=(a+by)jˆ. Determine the charge inside the cube (a and b are some constants). A cube of side l has one corner at the origin [...]
S1 and S2 are two hollow concentric spheres enclosing charges Q and 2Q respectively as shown below. i) What is the ratio of the electric flux through S1 and S2? ii) How will the electric flux through S1 change, if a medium of dielectric constant 5 is introduced in the space inside S1 instead of air?
31
Aug
S1 and S2 are two hollow concentric spheres enclosing charges Q and 2Q respectively as shown below. i) What is the ratio of the electric flux through S1 and S2? ii) How will the electric flux through S1 change, if a medium of dielectric constant 5 is introduced in the space inside S1 instead of [...]
A very long uniformly charged wire oriented along the axis of a circular ring of radius R rests on its centre with one of the ends (as shown in figure). The linear charge density on the wire is λ. Evaluate the flux of the vector E→ across the circle area.
31
Aug
A very long uniformly charged wire oriented along the axis of a circular ring of radius R rests on its centre with one of the ends (as shown in figure). The linear charge density on the wire is λ. Evaluate the flux of the vector E→ across the circle area. A cylinder of radius R [...]
A cylinder of radius R and height h is placed in uniform electric field as shown in Fig. (a), if the axis of the cylinder made inclined with vertical as shown in Fig. (b). Calculate the flux of electric field entering the cylinder.
31
Aug
A cylinder of radius R and height h is placed in uniform electric field as shown in Fig. (a), if the axis of the cylinder made inclined with vertical as shown in Fig. (b). Calculate the flux of electric field entering the cylinder. A cylinder of radius R and height h is placed in uniform [...]
The cube shown in has sides of length L=10.0 cm . The electric field is uniform , has a magnitude E= 4.00 ×10^3 N/C and is parallel to the xy plane at an angle of 37 measured from the +x axis toward the +y axis . The total net electric flux through all faces of the cube is
31
Aug
The cube shown in has sides of length L=10.0 cm . The electric field is uniform , has a magnitude E= 4.00 ×10^3 N/C and is parallel to the xy plane at an angle of 37 measured from the +x axis toward the +y axis . The total net electric flux through all faces of [...]
A smooth block of mass m is released from rest from a height h. It slides and compresses the spring of stiffness k. Find the maximum compression of the spring
30
Aug
A smooth block of mass m is released from rest from a height h. It slides and compresses the spring of stiffness k. Find the maximum compression of the spring A smooth block of mass m is released from rest from a height h August 30, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma [...]
A block is placed on the top of a plane inclined at 37 with horizontal. The length of the plane is 5m. The block slides down the plane and reaches the bottom.
30
Aug
A block is placed on the top of a plane inclined at 37 with horizontal. The length of the plane is 5m. The block slides down the plane and reaches the bottom. A block is placed on the top of a plane inclined at 37 with horizontal. The length of the plane is 5m. The [...]
A constant force f = 3i+2j+2k acts on a particle displacing it from a position r1 = -i + j-2k to a new position r2 = i – j +3k. Find the work done by the force
30
Aug
A constant force f = 3i+2j+2k acts on a particle displacing it from a position r1 = -i + j-2k to a new position r2 = i – j +3k. Find the work done by the force A constant force f=3i+2j+2k acts on a paticle displacing it from a position r1 = -i + j-2k [...]
The potential energy of a particle in a certain field has the form U = a/r^2 – b/r, where a and b are positive constants, r is the distance from the centre of the field. Find:
30
Aug
The potential energy of a particle in a certain field has the form U = a/r^2 – b/r, where a and b are positive constants, r is the distance from the centre of the field. Find: r is the distance from the centre of the field. Find: The potential energy of a particle in a [...]