A rectangular frame of wire of `25 cm xx 15 cm` is placed in a uniform electric field of strength `2xx10^4N/C`, such that the plane of the coil is normal to field. Find the electric flux linked with the rectangular frame.

A rectangular frame of wire of 25 cm x 15 cm is placed in a uniform electric field of strength 2 x 10^4N/C, such that the plane of the coil is normal to field. Find the electric flux linked with the rectangular frame Calcuate the electric flux linked with the frame, when it is converted into a circular frame.

A rectangular frame of wire of 25 cm x 15 cm is placed in a uniform electric field of strength 2 x 10^4N/C, such that the plane of the coil is normal to field. Find the electric flux linked with the rectangular frame. Calcuate the electric flux linked with the frame, when it is converted into a square

A rectangular surface of sides 10cm and 15 cm is placed inside a uniform electric field of 25 V m^-1 , suh that normal to the surface makes an angle of 60^@ with the direction of electric field. Find the flux of the electric field through the rectangular surface.

A plane surface having area of 0.5m^2 is placed inside a uniform electric field of strength 5xx10^3NC^-1 . Calculate its flux, plane makes an angle of 90^@ with the direction of electric field.

A plane surface having area of 0.5m^2 is placed inside a uniform electric field of strength 5xx10^3NC^-1 . Calculate its flux makes an angle of 30^@ with the direction of electric field.

A plane surface having area of 0.5m^2 is placed inside a uniform electric field of strength 5xx10^3NC^-1 . Calculate its fluxplane makes an angle of 60^@ with the direction of electric field.

An electric dipole of dipole moment 4xx 10^-5 C m is placed in a uniform electric field of 10^-3NC^-1 makng an angle of 30^@ with the direction of field. Determine the torque exerted y the electric fieldon the dipole.

A circular coil of 25 turns and radius of 12 cm is placed in a uniform magnetic field of 0.5 T normal to the plane of coil. If the current in the coil is 5 A, then total torque experienced by the coil.

A circular coil of 20 turns and radius 10 cm is placed in a uniform magnetic field of 0.10 T normal to the plane of the coil. If the current in the coil is 5.0 A, what is the average force on each electron in the coil due to the magnetic field? (The coil is made of copper wire of cross-sectional area 10^-5 m^2 , and the free electron density in copper is given to be about 10^29 m^-3 .)

A rectangular coil of dimensions 40 cm xx25 cm having 1000 turns rotates in a uniform magnetic field of strength 0.08 Wbm^(-2) about an axis perpendicular to the field. If the coil makes 300 revolution per minute, find the instantaneous emf when the plane of the coil make and angle of 0^(@)