The pin-hole camera produces a less sharply defined image when the
A
pin-hole is larger
B
illumination is less
C
screen is further from the pin-hole
D
object is further from the pin-hole
Verified Correct Answer: A.
Physical Principles & Numerical Solution
- a less sharp or blurred image is due to increased brightness
- increase brightness is also due to large hole or many pin holes
Source: Myschool Past Questions Archive (Record #55010)