Author Question: The IMAGE of a plane mirror (of a real object) has the following characteristics: A) virtual, ... (Read 42 times)

Melani1276 · **on:** Jul 27, 2018

The IMAGE of a plane mirror (of a real object) has the following characteristics:

A) virtual, inverted, and magnification > 1
B) virtual, erect, and magnification = 1
C) real, erect, and magnification = 1
D) real, inverted, and magnification < 1

Question 2

Waves on a lake pass under a floating bird causing the bird to bob up and down with a period of 2.5 seconds. If the distance from wave trough to wave trough is 3.0 meters, what is the speed of the wave?

A) 0.21 m/s
B) 1.2 m/s
C) 1.9 m/s
D) 2.1 m/s
E) 1.5 m/s