For an axis perpendicular to the line connecting the+-5.00\\\\mu Ccharges at the midpoint of this line, find the torque (magnitude and direction) exerted on the dipole by the-10.00\\\\mu Ccharge,\\nFigure E21.55

21.55 - Three charges are at the corners of an isosceles triangle as shown in Fig. E21.55. The+-5.00\\\\mu Ccharges form a dipole. (a) Find the force (magnitude and direction) the-10.00\\\\mu Ccharge exerts on the dipole. (b) For an axis perpendicular to the line connecting the+-5.00\\\\mu Ccharges at the midpoint of this line, find the torque (magnitude and direction) exerted on the dipole by the-10.00\\\\mu Ccharge,\\nFigure E21.55

Two charges of −4𝜇𝐶 and +4𝜇𝐶 are placed at the points A(1, 0, 4)m and B(2, -1, 5)m located inan electric field⃗ 𝐸 = 0.10̂ 𝑖 𝑉 /𝑐𝑚. Find the torque acting on the dipole

The magnetic potential due to a magnetic dipole at a point on its axis situated at a distance of 20 cm from its center is 1.5×10−5Tm. The magnetic moment of the dipole is _____ Am2. (Given : μ04π=10−7TmA−1)

A circular coil of 25 turns and radius 6.0 cm carrying a current of 10 A, is suspended vertically in a uniform magnetic field of magnitude 1.2 T. The field lines run horizontally in the plane of the coil. Calculate the force and torque on coil due to the magnetic field

Consider an electric dipole on the x-axis and centered at the origin. At a distance h = 18.9 cm along the positive x-axis, the magnitude of electric field due to the electric dipole is given by k(2qd)h3𝑘(2𝑞𝑑)ℎ3 , where q = 3.07 μC and d = 2.57 cm. Find a distance perpendicular to the x-axis and measured from the origin at which the magnitude of the electric field is the same. (You may enter your calculation using scientific notation.)  m