Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
A particle travels with speed 50 m/s from the point (3, -7) in a direction 7i – 24 j. Find its position vector after 3 s.
17
Sep
A particle travels with speed 50 m/s from the point (3, -7) in a direction 7i – 24 j. Find its position vector after 3 s. -7) in a direction 7i - 24 j. Find its position vector after 3 s. A particle travels with speed 50 m/s from the point (3 September 17, 2020 [...]
Three charges 2q, -q and -q are located at the vertices of an equilateral triangle. At the center of the triangle,
17
Sep
Three charges 2q, -q and -q are located at the vertices of an equilateral triangle. At the center of the triangle, -q and -q are located at the vertices of an equilateral triangle. At the center of the triangle Three charges 2q September 17, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP [...]
Four equal charges Q are placed at the four corners of a square of each side is ‘a’ . work done in removing a charge -Q from its centre to infinity is
17
Sep
Four equal charges Q are placed at the four corners of a square of each side is ‘a’ . work done in removing a charge -Q from its centre to infinity is Four equal charges Q are placed at the four corners of a square of each side is 'a' . work done in removing [...]
There is an electric field E in X = direction. If work done in moving a charge 0.2 C through a distance of 2m along a line making an angle of 60 degree with X−axis is 4.0 joule, what is the value of E?
17
Sep
There is an electric field E in X = direction. If work done in moving a charge 0.2 C through a distance of 2m along a line making an angle of 60 degree with X−axis is 4.0 joule, what is the value of E? There is an electric field E in X = direction. If [...]
A particle whose speed is 50 m/s moves along the line from A (2,1) to b(9,25). Find the velocity vector in the form of ai + bj.
17
Sep
A particle whose speed is 50 m/s moves along the line from A (2,1) to b(9,25). Find the velocity vector in the form of ai + bj. 1) to b(9 25). Find the velocity vector in the form of ai + bj. A particle whose speed is 50 m/s moves along the line from A [...]
Two infinite plane sheets A and B are shown in the figure the surface charge densities on A and B are (2/π)×10^−9 C/m^2 and (−1/π) × 10^−9 C/m^2 respectively .C,D, E are three points where electric fields (in N/C) are EC, EDa nd EE repectively.
17
Sep
Two infinite plane sheets A and B are shown in the figure the surface charge densities on A and B are (2/π)×10^−9 C/m^2 and (−1/π) × 10^−9 C/m^2 respectively .C,D, E are three points where electric fields (in N/C) are EC, EDa nd EE repectively. D E are three points where electric fields (in N/C) [...]
The position vectors of two balls are given by r1 = 2 (m)i + 7 (m) j r2 = -2 (m)i + 4 (m)j What will be the distance between the two balls?
17
Sep
The position vectors of two balls are given by r1 = 2 (m)i + 7 (m) j r2 = -2 (m)i + 4 (m)j What will be the distance between the two balls? The position vectors of two balls are given by r1 = 2 (m)i + 7 (m) j r2 = -2 (m)i + [...]
Two horizontal forces of magnitudes 10 N and P N act on a particle. The force of magnitude 10 N acts due west and the force of magnitude P N acts on a bearing of 30 east of north as shown in figure.
17
Sep
Two horizontal forces of magnitudes 10 N and P N act on a particle. The force of magnitude 10 N acts due west and the force of magnitude P N acts on a bearing of 30 east of north as shown in figure. Two horizontal forces of magnitudes 10 N and P N act on [...]
A very long uniformly charged cylinder (radius R) has a surface charge density σ . A very long uniformaly charged line charge( linear charge density λ) is placed along the cylinder axis. If electric field intensity vector outside the cylinder is zero then :
17
Sep
A very long uniformly charged cylinder (radius R) has a surface charge density σ . A very long uniformaly charged line charge( linear charge density λ) is placed along the cylinder axis. If electric field intensity vector outside the cylinder is zero then : Two concentric conducting thin spherical shells A and B having radii [...]
A buoy is attached to three tugboats by three ropes. The tugboats are engaged in a tug of war. One tugboat pulls west on the buoy with a force F1 of magnitude 1000 N. The second tugboat pulls south
17
Sep
A buoy is attached to three tugboats by three ropes. The tugboats are engaged in a tug of war. One tugboat pulls west on the buoy with a force F1 of magnitude 1000 N. The second tugboat pulls south A buoy is attached to three tugboats by three ropes. The tugboats are engaged in a [...]