The gradient magnitude and direction are then computed from their orthogonal components Gx and Gy. imgradient does not normalize the gradient output. If the range of the gradient output image has to match the range of the input image, consider normalizing the gradient image, depending on the method argument used.
The rectangular loop shown in the figure is pivoted about the yaxis and carries a current of 15.0 in the direction indicated. Part A If the loop is in a uniform magnetic field with magnitude 0.48 in the xdirection, find the magnitude of the torque
How to Calculate Magnitude of a Vector? Vector quantities too have magnitude with direction. Some of the vector quantities are - displacement, velocity, acceleration, force, etc. We call the magnitude of a vector as its absolute value. We can determine that two vectors will only be equal if both have the same magnitude as well as direction.
the direction of the currentI, your fingers curl around the wire in the direction of the field. The magnitude of the field at a distances fromthewireisgivenby s I B o π µ 2 = Eqn. 1 where µ o is the permeability of free space. As you can see fromEqn. 1, the field is stronger the more current there is in the wire or the closer you are to it.
American steel section properties pdf