Cengage JEE Mains Physics by B.M Sharma
The electric field on two sides of a large charged plate is shown in figure. The charge density on the plate in SI units is given by (ε0 is the permittivity of free space in SI units).
06
Dec
The electric field on two sides of a large charged plate is shown in figure. The charge density on the plate in SI units is given by (ε0 is the permittivity of free space in SI units). The electric field on two sides of a large charged plate is shown in figure. The charge density [...]
A dielectric in the form of a sphere is introduced into a homogeneous electric field. A, B, and C are three points as shown in figure. Then
06
Dec
A dielectric in the form of a sphere is introduced into a homogeneous electric field. A, B, and C are three points as shown in figure. Then A dielectric in the form of a sphere is introduced into a homogeneous electric field. A and C are three points as shown in figure. Then B December [...]
The electric field E→1 at one face of a parallelopiped is uniform over the entire face and is directed out of the face. At the opposite face, the electric field E→2 is also uniform over the entire face and is directed into that face (as shown in figure). The two faces in question are inclined at 30∘ from the horizontal, E→1andE→2(both horizontal) have magnitudes of 2.50×10^4NC−1 and 7.00×10^4NC−1. respectively. Assuming that no other electric field lines cross the surfaces of the parallelopiped, the net charge contained with in is
06
Dec
The electric field E→1 at one face of a parallelopiped is uniform over the entire face and is directed out of the face. At the opposite face, the electric field E→2 is also uniform over the entire face and is directed into that face (as shown in figure). The two faces in question are inclined [...]
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E→1andE→2(both horizontal) have magnitudes of 2.50×10^4NC−1 and 7.00×10^4NC−1. respectively. Assuming that no other electric field lines cross the surfaces of the parallelopiped ,
The electric field E→1 at one face of a parallelopiped is uniform over the entire face and is directed out of the face. At the opposite face ,
the electric field E→2 is also uniform over the entire face and is directed into that face (as shown in figure). The two faces in question are inclined at 30∘ from the horizontal ,
the net charge contained with in is ,
A flat, square surface with sides of length L is described by the equations x=L, 0≤y≤L, 0≤z≤L The electric flux through the square due to a positive point charge q located at the origin (x=0,y=0,z=0) is
06
Dec
A flat, square surface with sides of length L is described by the equations x=L, 0≤y≤L, 0≤z≤L The electric flux through the square due to a positive point charge q located at the origin (x=0,y=0,z=0) is 0≤y≤L 0≤z≤L The electric flux through the square due to a positive point charge q located at the origin [...]
In a region of space, the electric field is given by E→=8iˆ+4jˆ+3kˆ. The electric flux through a surface of area 100 units in the xy plane is
06
Dec
In a region of space, the electric field is given by E→=8iˆ+4jˆ+3kˆ. The electric flux through a surface of area 100 units in the xy plane is In a region of space the electric field is given by E→=8iˆ+4jˆ+3kˆ. The electric flux through a surface of area 100 units in the xy plane is December [...]
A spherical shell of radius R=1.5 cm has a charge q=20μC uniformly distributed over it. The force exerted by one half over the other half is
06
Dec
A spherical shell of radius R=1.5 cm has a charge q=20μC uniformly distributed over it. The force exerted by one half over the other half is A spherical shell of radius R=1.5 cm has a charge q=20μC uniformly distributed over it. The force exerted by one half over the other half is December 6, 2020 [...]
Three charges q1=1×10^−6C,q2=2×10^−6C, and q3=−3×10^−6C have been placed as shown in figure. Then the net electric flux will be maximum for the surface
06
Dec
Three charges q1=1×10^−6C,q2=2×10^−6C, and q3=−3×10^−6C have been placed as shown in figure. Then the net electric flux will be maximum for the surface and q3=−3×10^−6C have been placed as shown in figure. Then the net electric flux will be maximum for the surface q2=2×10^−6C Three charges q1=1×10^−6C December 6, 2020 Category: Cengage JEE Mains Physics [...]
Eight charges, 1muC, -7muC , -4muC, 10muC, 2muC, -5muC, -3muC, and 6muC`, are situated at the eight corners of a cube of side 20 cm. A spherical surface of radius 80 cm encloses this cube. The center of the sphere coincides with the center of the cube. Then, the total outgoing flux from the spherical surface (in units of Vm) is
06
Dec
Eight charges, 1muC, -7muC , -4muC, 10muC, 2muC, -5muC, -3muC, and 6muC`, are situated at the eight corners of a cube of side 20 cm. A spherical surface of radius 80 cm encloses this cube. The center of the sphere coincides with the center of the cube. Then, the total outgoing flux from the spherical [...]
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-3muC ,
-4muC ,
-5muC ,
-7muC ,
10muC ,
1muC ,
2muC ,
and 6muC` ,
are situated at the eight corners of a cube of side 20 cm. A spherical surface of radius 80 cm encloses this cube. The center of the sphere coincides with the center of the cube. Then ,
Eight charges ,
the total outgoing flux from the spherical surface ( in units of Vm ) is ,
If the flux of the electric field through a closed surface is zero, then
06
Dec
If the flux of the electric field through a closed surface is zero, then If the flux of the electric field through a closed surface is zero then December 6, 2020 Category: Cengage JEE Mains Physics by B.M Sharma , Chapter 17 - Electric Charge and Field ,
Fig. shows four charges q1,q 2 ,q3 and q4 fixed in space. Then the total flux of the electric field through a closed surface S, due to all the charges, is:
06
Dec
Fig. shows four charges q1,q 2 ,q3 and q4 fixed in space. Then the total flux of the electric field through a closed surface S, due to all the charges, is: due to all the charges Fig. shows four charges q1 is q 2 q3 and q4 fixed in space. Then the total flux of [...]