Physics question and answers for January 19, 2024
- Q A 3 5 cm radius hemisphere contains a total charge of 6 6 x 10 7The flux through the rounded portion of the surface is 4 46 x 10 Nm...
- Q Consider a system of two uniform thin non conducting shells of charge with respective charges Q and 2Q and radii R and 3R A poir charge 4Q is placed at...
- Q A ball is placed in a non uniform E in free space where there is no charge present Comment on the net flux through the surface of the ball Will...
- Q 4 Q 4 M 1 Iultiple Correct Answer Type A large insulating thick sheet of thickness 2d carries a uniform charge per unit volume p A particle o mass m...
- Q Electric field in is a region given by 3xi 4yj 5zk where x y and z are in meter In the figure below a cube of side 2 m has...
- Q Consider the force F on a charge q due to a uniformly charged spherical shell of radius R carrying charge Q distributed uniformly over it Which one of the following...
- Q Four dipoles each consisting of a 10 C charge and a 10 C charge are located in the xy plane with their centers 1 0 mm from the origin as...
- Q Calculate the charge contained in a sphere of radius 0 2 m centred at the origin 24 State gauss s theorem Use it to find electric field due infinite line...
- Q 4 Consider a hollow sphere of radius R its quarter part is cut and kept such that geometrical centre lies at origin as shown in figure x y axis lies...
- Q 18 A long cylindrical volume contains a uniformly distributed charge of density p Find the flux due to the electric field through the curved surface of the small cylinder whose...
- Q 45 A hemispherical surface of radius R is kept in a uniform electric field E as shown in figure The flux through the curved surface is E 1 E2 R...
- Q 4 Choose the correct option a No of field Lines Leaving the sphere No of 2 field lines entering the sphere b Electric field is constant on sphere c Total...
- Q 2 A point charge q is placed over a horizontal square of side L at a normal distance of 4 centre Electric flux through the square is 1 3 q...
- Q A spherical conductor has a radius of R and charge Q A spherical shell of thickness R and uniform charge Q is kept so as to be concentric to the...
- Q A spherical charge distribution of radius R is given by p po 1 r R where r is the radial distance and p is the volume charge density The electric...
- Q A non conducting solid sphere has radius R and uniform charge density A spherical cavity of radius R4 is hollowed out of the sphere The distance between center of sphere...
- Q A disk of radius a 4 having a uniforml is placed in the x y plane with its centre at a 2 0 0 rod of length a carrying a...
- Q Consider a uniform electric field E 3 x 10 N C a What is the flux of this field through a square of 10 cm on a side whose plane...
- Q Example 1 7 Two identical spheres having positive charges are placed 3m apart repel each other with a force 8x 10 N Now charges are connected by a metallic wire...
- Q 4 The electric field in a certain region is acting radially outward and is given by E Ar The charge contained in a sphere of radius a centred at the...
- Q Two conductors are of same shape and size One of copper and the other of aluminium less conducting are placed in an uniform electric field The charge induced in aluminium...
- Q 93 A non conducting spherical ball of radius R contains a spherically symmetric charge with volume charge density p kr where r is the distance from the center of the...
- Q 52 A point charge q is placed over a horizontal square 4 of side L at a normal distance of centre Electric flux through the square is 1 3 9...
- Q and points radially inward what is A uniformly charged conducting sphere of 2 4 m diameter has surface charge density of 80 0 C m a Find the charge on...
- Q A charge of 12 pC is placed at a distance of 10 cm directly above the centre of a square of side 20 cm What is the magnitude of electric...
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