A 2.3 cm tall statue is 15. cm in front of a convex mirror. The mirror radius of curvature is 18. cm. (a) Is the image real or virtual? (b) How far is the image from the mirror? (c) Is the image upright or inverted? (d) How high is the image?
What will be an ideal response?
(a) virtual
(b) 5.6 cm
(c) upright
(d) 0.86 cm
You might also like to view...
Household circuits are wired in ________
a. series b. parallel c. both series and parallel d. neither series nor parallel
In positron decay, the number of protons in the nucleus is
A) decreased by 1. B) decreased by 2. C) increased by 1. D) increased by 2. E) remains unchanged.
In a standing wave, not necessarily at the fundamental frequency, on a string of length L, the distance between nodes is
a. l/4. b. l/2. c. l. d. L/4. e. L/2.
If you shuffle a deck of cards, how likely is it that you will get all of the cards in the sequence shown in the figure relative to any other sequence?
a. The sequence shown in the figure is exceedingly less likely than any other sequence. b. Any given sequence, including the one shown in the figure, is equally rare and equally likely. c. It is impossible to tell without a computer calculation.