Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
Two concentric conducting thin spherical shells A and B having radii rA and rB ( rB > rA 0 are charged to Qa and -Qb (QB >QA) . The electrical field along a line (passing through the centre ) is
17
Sep
Two concentric conducting thin spherical shells A and B having radii rA and rB ( rB > rA 0 are charged to Qa and -Qb (QB >QA) . The electrical field along a line (passing through the centre ) is Two concentric conducting thin spherical shells A and B having radii rA and rB ( [...]
Can you find at least one vector perpendicular to 3i – 4j + 7k?
17
Sep
Can you find at least one vector perpendicular to 3i – 4j + 7k? Can you find at least one vector perpendicular to 3i - 4j + 7k? September 17, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
An infinitely long wire is kept along z – axis from z = -infinity to z = + infinity , having linear charge density 10/9 n C/ m . The electric field at point ( 6 cm, 8 cm, 10 cm )
17
Sep
An infinitely long wire is kept along z – axis from z = -infinity to z = + infinity , having linear charge density 10/9 n C/ m . The electric field at point ( 6 cm, 8 cm, 10 cm ) 10 cm ) 8 cm An infinitely long wire is kept along z [...]
Find the vector sum of N coplanar forces, each of magnitude F, when each force make an angle of 2 pie/N with that preceding it.
17
Sep
Find the vector sum of N coplanar forces, each of magnitude F, when each force make an angle of 2 pie/N with that preceding it. each of magnitude F Find the vector sum of N coplanar forces when each force make an angle of 2 pie/N with that preceding it. September 17, 2020 Category: Uncategorised [...]
On a horizontal flat ground, a person is standing at a point A. At this point, he installs a 5 m long pole vertically. Now, he moves 5 m towards east and then 2 m towards north
17
Sep
On a horizontal flat ground, a person is standing at a point A. At this point, he installs a 5 m long pole vertically. Now, he moves 5 m towards east and then 2 m towards north a person is standing at a point A. At this point he installs a 5 m long pole [...]
Given two vectors A = 3i + j + k and B = i – j – k. Find the a. Area of the triangle whose two sides are represented by the vectors A and B. b. Area of the parallelogram whose
17
Sep
Given two vectors A = 3i + j + k and B = i – j – k. Find the a. Area of the triangle whose two sides are represented by the vectors A and B. b. Area of the parallelogram whose Given two vectors A = 3i + j + k and B = [...]
Consider two thin uniformly charged concentric shells of radii r and 2r having charges Q and -Q respectively, as shown. Three points A, B and C are marked at distnaces r/2, 3r/2 and 5r/2 respectively from their common centre. If Ea , Eb and Ec are magnitudes of the electric fields at points A, B, and C respectively, then
17
Sep
Consider two thin uniformly charged concentric shells of radii r and 2r having charges Q and -Q respectively, as shown. Three points A, B and C are marked at distnaces r/2, 3r/2 and 5r/2 respectively from their common centre. If Ea , Eb and Ec are magnitudes of the electric fields at points A, B, [...]
Tags:
3r/2 and 5r/2 respectively from their common centre. If Ea ,
and C respectively ,
as shown. Three points A ,
B ,
B and C are marked at distnaces r/2 ,
Consider two thin uniformly charged concentric shells of radii r and 2r having charges Q and -Q respectively ,
Eb and Ec are magnitudes of the electric fields at points A ,
then ,
Two vectors A and B have magnitude A = 3.00 and B = 3.00. Their vector products A * B = -5.00 k + 2.00 i. What is the angle between A and B?
17
Sep
Two vectors A and B have magnitude A = 3.00 and B = 3.00. Their vector products A * B = -5.00 k + 2.00 i. What is the angle between A and B? Two vectors A and B have magnitude A = 3.00 and B = 3.00. Their vector products A * B = [...]
The electric field inside a sphere which carries a charge density propotional to the distance from the origin P = infinity r (infinity is a constant ) is
17
Sep
The electric field inside a sphere which carries a charge density propotional to the distance from the origin P = infinity r (infinity is a constant ) is The electric field inside a sphere which carries a charge density propotional to the distance from the origin P = infinity r (infinity is a constant ) [...]
There are three concentric thin spheres of radius a, b, c ( a> b> c ). The total surface charge densities on their surfaces are σ,−σ,σ respectively. The magnitude of the electric field at r (distance from centre) such that a> r> b is:
17
Sep
There are three concentric thin spheres of radius a, b, c ( a> b> c ). The total surface charge densities on their surfaces are σ,−σ,σ respectively. The magnitude of the electric field at r (distance from centre) such that a> r> b is: −σ B c ( a> b> c ). The total surface [...]