Find the work done by the force field F~ in moving an object from the point (1, 1) to the point (2, 4). Note: the work integral is path independent, so use the Fundamental Theorem of Line Integrals.

Which transition by an electron will release the greatest amount of energy? oa ob oc od

Find the dimensions and area of the largest rectangle that can be inscribed in the upper half of the ellipse. (give your answers in terms of a and b. enter the dimensions as a comma-separated list.)

Charge is distributed along the entire x-axis with uniform density λ. how much work does the electric field of this charge distribution do on an electron that moves along the y-axis from y = a to y = b? (use the following as necessary: a, b, ε0, λ, and q for the charge on an electron.)