Question 2 7.5 pts When the perpendicular distance from a linear charge distribution is tripled, what happens to the electric field strength? O It stays the same. O It decreases by a factor of (3)1/2. It decreases by a factor of 9. O It decreases by a factor of 3.D Question 3 7.5 pts A standing wave on a string, with a frequency of 240 Hz, is shown in the top figure panel. In the bottom figure panel, another standing wave on the same string is shown. What is the frequency of this standing wave? f = 240 Hz ANAAI 300 Hz O 360 Hz O 420 Hz 480 Hzints each). Question 4 7.5 pts A 6.0 cm tall object is placed 20 cm in front of a diverging (convex) mirror with a radius of curvature equal to 200 cm. Where is the image formed? O 17 cm behind the mirror. O None of the above O 25 cm behind the mirror 34 cm in front of the mirrorD Question 5 7.5 pts Plane polarized light of intensity lo is passed through a polarizer oriented at 45 degrees to the original plane of polarization. What is the intensity transmitted? O 0.35 lo 0 0.70 10 0 0.00 0 0.25 10 0 0.50 lo Next