A current I flows in a circuit shaped like an isosceles trapizium. The ratio of the bases is 2. The length of the smaller base is l. Calculate the megnetic field induction at point P located in the plane of the trapizium, but at a distance a from the midpoint of the smaller base,

A current I = sqrt2 A flows in a circuit having the shape of isosceles trapezium. The ratio of the bases of the trapezium is 2. Find the magnetic induction B at symmetric point O in the plane of the trapezium. The length of the smaller base of the trapezium is 100 mm and the distance r=50mm .

A current I = sqrt2 A flows in a circuit having the shape of isosceles trapezium. The ratio of the bases of the trapezium is 2. Find the magnetic induction B at symmetric point O in the plane of the trapezium. The length of the smaller base of the trapezium is 100 mm and the distance r=50mm .

A rod of length l, has a uniform positive charge per unit length and a total charge Q. calculate the electric field at a point P located along the long axis of the rod and at a distance a from one end

A rod of length l, has a uniform positive charge per unit length and a total charge Q. calculate the electric foeld at a point P located along the long axis of the rod and at a distance a from one end

If the base of an isosceles triangle is of length 2P and the length of the altitude dropped to the base is q, then the distance from the mid point of the base to the side of the triangle is

If the base of an isosceles triangle is of length 2a and the length of altitude dropped to the base is h then the distance from the midpoint of the base to the side of the triangle is

If the base of an Isosceles triangle is of length 2P and the length of the altitude dropped to the base is q .Then the distance from the midpoint of the base to the side of the triangle is

Two long parallel wires carry equal current I flowing in the same direction are at a distance 2d apart. The magnetic field B at a point lying on the perpendicular line joining the wires and at a distance x from the midpoint is

Two long parallel wires carry equal current I flowing in the same direction are at a distance 2d apart. The magnetic field B at a point lying on the perpendicular line joining the wires and at a distance x from the midpoint is