- A non-conducting ring of radius R with a uniform charge density λ and a total charge Q is lying in the yz - plane, as shown in the figure below. Consider a point P, located at a distance x from the center of the ring along its axis of symmetry.
- This invention is a rotating spacecraft that produces an electric dipole on four rotating spherical conducting domes perturbing a uniform spherical electric field to create a magnetic moment interacting with the gradient of a magnetic field that generates a lift force on the hull.
- uniform disk of radius R at a point a distance d from its center. The disk is free to swing only in the plane of the picture. a) Using the parallel axis theorem, or calculating it directly, find the moment of inertia I for the pendulum about an axis a distance d (0 ≤ d < R) from the center of the disk.
- uniform distribution of MOCAP EC treated water. Non-uniform distribution can result in crop injury, lack of effectiveness or illegal pesticide residues in or on the blueberry crop being treated. Calculation of application rate is based on the average wetted soil surface area (radius) around a micro-sprinkler or drip emitter.
- A non-conducting disc of radius a and uniform +ve surface charge density $\; \sigma\;$ is placed on the ground with it 's axis vertical . A particle of mass m and +ve charge q is dropped , along the axis of the disc from a height H with zero initial velocity .
- A non-conducting disk of radius R has a uniform positive surface charge density σ. Find the electric field at a point along the axis Find the electric field at a point along the axis of the disk a distance x from its center.

A non-conducting disc of radius R has a uniform surface charge density σ C/m2to calculate the potential at a point on the axis of the disc at a distance from its centre. Consider a circular element of disc of radius x and thickness dx. 1.In what directions are the force F~and the torque T~fe1t by the loop with radius b. 2.Compute the magnitudes of F~and T~. Problem3. 1983-Fall-EM-U-3 ID:EM-U-8 A conducting rectangular loop with sides of length hand d, resistance R, and self-inductance Lis partially in a square region of uniform but time-varying magnetic

Stocks bring positive expected return Rs and are assumed to be risky with standard deviation of ss > 0. Suppose this investor has initial wealth equal to 1. (i) Derive the budget constraint in terms of mean and standard deviation of the portfolio and illustrate it graphically. (ii) Solve the resulting utility...An insulating solid sphere of radius a has a uniform volume charge density ρ and carries a total positive charge Q. A spherical gaussian surface of radius r, which shares a common center with the insulating sphere, is inﬂated starting from r = 0. (a) Find an expression for the electric ﬂux passing through the surface of the gaussian sphere

M80 vs m1000