Consider the case in which the object is between the lens and the focal point. trace the p ray (use the label p1 for the segment of the p ray on the same side as the object and p2 for the segment on the opposite side) and the m ray. draw the vectors for the incident rays starting from the tip of the object. the location and orientation of the vectors will be graded.

What is the quantity which is measured by the area occupied below the velocity- time graph?

Intro: a solid ball of radius rb has a uniform charge density ρ. part a: what is the magnitude of the electric field e(r) at a distance r> rb from the center of the ball? express your answer in terms of ρ, rb, r, and ϵ0. part b: what is the magnitude of the electric field e(r) at a distance r express your answer in terms of ρ, rb, r, and ϵ0. part c: let e(r) represent the electric field due to the charged ball throughout all of space. which of the following statements about the electric field are true? check all that apply. e(0) = 0 e(rb)=0 limr→∞e(r)=0 the maximum electric field occurs when r=0 the maximum electric field occurs when r=rb the maximum electric field occurs as r→∞.

The electric field inside a battery generates an electric potential difference of 12v. the plates are seperated by a distance of 0.25m. what strength of the electric field?