g Draw the incident and reflected rays at the critical angle. a. Measure the angle of incidence and the angle of reflection at the critical angle. b. Use Equation 9-4 to calculate the index of refraction (to 3 sig. figs.!). c. Calculate the percent error with respect to the prism’s stated value for its index of refraction, 1.50. d. Calculate the percent difference between the angle of incidence and the angle of reflection. Ideally, what should it have been? e. Describe the intensities of beams when the critical angle is reached.

Identify the arrows that show the correct direction of heat transfer. 66°f 112°f 98°f

Choose a synonym for the underlined homonym (a word with two or more meanings). i did not expect the boat to rock so much. a. boulder c. astound b. sway d. shock

To understand the electric potential and electric field of a point charge in three dimensions consider a positive point charge q, located at the origin of three-dimensional space. throughout this problem, use k in place of 14? ? 0. part adue to symmetry, the electric field of a point charge at the origin must point from the origin.answer in one word.part bfind e(r), the magnitude of the electric field at distance r from the point charge q.express your answer in terms of r, k, and q. part cfind v(r), the electric potential at distance rfrom the point charge q.express your answer in terms of r, k, and q part dwhich of the following is the correct relationship between the magnitude of a radial electric field and its associated electric potential ? more than one answer may be correct for the particular case of a point charge at the origin, but you should choose the correct general relationship. a)e(r)=dv(r)drb)e(r)=v(r)rc)e(r)=? dv(r)drd)e(r)=? v(r)r