A circular plane sheet of radius 10 cm is placed in a uniform electric field of `5xx10^(5) NC^(-1)`, making an angle of `60^(@)` with the field. Calculate electric flux through the sheet.

A plane surface of element of area 1 mm^(2) is situated in a uniform electric field of intensity 9xx10^(6)N//C with its plane making an angle of 30^(@) with the direction of the field. The electric flux through the surface element is

An electric dipole of dipole moment 4xx10^(-5) Cm is placed in a uniform electric field of 10^(-3) N//C making an angle of 30^(@) with the direction of the field. Determine the torque exerted by the electric field on the dipole.

A circular loop of radius 10 cm is placed in a region of magnetic field of 0.5 T with its plane parallel to the magnetic field. Calculate the magnetic flux through the coil.

A diople consisting of an electron and a proton separated by a distance of 4xx10^(-10) m is situated in an electric field of intensity 3xx10^(5) NC^(-1) at an angle of 30^(@) with the field. Calculate the diople moment and the torque acting on it. Charge e on an electron = 1*6xx10^(-19) C.

A rectangular surface of sides 10 cm and 15 cm is palaced inside a uniform electric field fo 25 Vm^(-1) , such that normal to the surface makes an angle of 60^(@) with the direction of electric field. Find the flux of electric field through the rectangular surface.

A coil of radius 1cm and 100 turns is placed in a magnetic field of 10^(6) gauss such that its plane makes an angle 30^(@) with the field . The magnetic flux through the coil in S.I unit is

A plane area of 100cm^(2) is placed in uniform electric field of 100N//C such that the angle between area vector and electric field is 60^(@) . The electric flux over the surface is

A plane surface of area 200cm^(2) is kept in a uniform electric field of intensity 200 N/C. if the angle between the normal to the surface and field is 60^(@) , the electric flux through the surface is

An alpha -particle is situated in an electric field of 1.5xx10^(5) NC^(-1) . Determine the force exerted on it.