When is the lens of the eye most curved?
A. When looking at near objects.
B. When looking at distant objects
C. It depends on the size of the object.
D. This is not in this chapter.
Ans: A. When looking at near objects.
You might also like to view...
A vector starts at coordinate (3.0, 4.0) and ends at coordinate (?2.0, 16.0). What are the magnitude and direction of this vector?
What will be an ideal response?
According to de Broglie, destructive interference occurs when an orbiting wave
A) reinforces itself B) doesn't reinforce itself. C) neither of these
The wavelength of a wave divided by the frequency of the wave is the wave's speed
a. True b. False Indicate whether the statement is true or false
How much time does it take a beam of light to travel 2.9 km through space. (c = 3.0 × 108 m/s)
A) 9.7 s B) 9.7 ms C) 9.7 ?s D) 9.7 ns E) 9.7 ps