Is it possible to see a virtual image?
A) No, since the rays that seem to emanate from a virtual image do not in fact emanate from the image.
B) No, since virtual images do not really exist.
C) Yes because the rays that appear to come from a virtual image can be focused by the eye just like those from an object.
D) Yes, but only by using an additional lens to form a real image before the light reaches the eye.
C
You might also like to view...
The Schwarzschild radius of a black hole depends on
A) the observationally measured radius of the black hole. B) the way in which the black hole formed. C) only the mass of the black hole. D) both the mass and chemical composition of the black hole.
How would most planetary scientists classify Pluto? Why was this not done when it was found in 1930, misleading generations of elementary school children?
What will be an ideal response?
Monochromatic light (? = 500 nm) is incident on a soap bubble (n = 1.4) that is 500-nm thick. Calculate the change of phase of the light that penetrates the front surface, reflects from the second surface, and emerges through the first surface as an angle between 0° and 360°?
a. 280° b. 160° c. 220° d. 100° e. 290°
A 6.0-kg block slides along a horizontal surface. If µk = 0.20 for the block and surface, at what rate is the friction force changing the mechanical energy of the block at an instant when its speed is 4.0 m/s?
a. ?59 W b. ?47 W c. ?71 W d. ?82 W e. +71 W