I hold a lens at arms length. A coin is on the other side of the lens from my fa
ID: 1536167 • Letter: I
Question
I hold a lens at arms length. A coin is on the other side of the lens from my face. I see the image of the coin on the other side of the lens from my eye.
(a)
Is qq positive or negative?
positive
negative
not enough information is given
REMINDER: Resubmissions are not allowed on multiple choice questions.
(b)
Is ff positive or negative?
positive
negative
not enough information is given
REMINDER: Resubmissions are not allowed on multiple choice questions.
(c)
Is the image real or virtual?
real
virtual
not enough information is given
REMINDER: Resubmissions are not allowed on multiple choice questions.
(d)
Is the image upright or inverted?
upright
inverted
not enough information is given
Explanation / Answer
a) negative
Because, image is not real.
b) not enough information is given.
Because, it may me convex or concave lens.
c) virtual
Because, Image is same side as object.
d) upright.
Because, Virtual images are upright.