A very long straight uniformly charged thread carries a charge `lambda` per unit length. Find the magnitude and direaction of the electric field strength at point which is at a distance `y` from the thread and lies on the perpendicular passing through one of the thread's ends.

A very long straight uniformly charged thread carries a charge lambda per unit length, Find the magnitude and direction of the electric field strenght at a point which is at a distance y from the thread and lies on the perpendicular passing through one of the thread.s ends.

find the electric field strength due to a point charge of 5 muC at a distance of 80 cm from the charge.

find the electric field strength due to a point charge of 5 muC at a distance of 80 cm from the charge.

A 10 cm long rod carries a charge of +50 muC distributed uniformly along its length. Find the magnitude of the electric field at a point 10 cm from both the ends of the rod.

A 10 cm long rod carries a charge of +150 muC distributed uniformly along its length. Find the magnitude of the electric field at a point 10 cm from both the ends of the rod.

A 10 cm long rod carries a charge of +150 muC distributed uniformly along its length. Find the magnitude of the electric field at a point 10 cm from both the ends of the rod.

A thin straight rod of length 2a carrying a uniformly distributed charge q is located in vacumm. Find the magnitude of the electric field strength as a function of the distatance r from the rod's centre along the streaight line (a) perpendicular to the rod and passing through its centre , (b) coinciding with the rod's direction (at the point lying outside the rod).

A long string with a charge of lambda per unit length passes through an imaginary cube of edge a . The maximum flux of the electric field through the cube will be