Using a camera with a fixed focal length lens, how will decreasing the f-number affect the depth of field and the intensity of the light reaching the ccd (or film)?
a. The depth of field will increase as will the intensity of light reaching the ccd.
b. The depth of field will increase but the intensity of light reaching the ccd will decrease.
c. The depth of field will decrease as will the intensity of light reaching the ccd.
d. The depth of field will decrease but the intensity of light reaching the ccd will increase.
d
You might also like to view...
Omar throws a rock down with speed 12.5 m/s from the top of a tower. The rock hits the ground after 1.50 s. What is the height of the tower? (air resistance is negligible)
a. 24.0 m b. 21.0 m c. 30.0 m d. 54.0 m e. 45.0 m
Which type of atom is the standard on which the atomic mass scale is based?
a. 12C b. 16O c. 1H d. 56Fe
What is the radius of the smallest Bohr orbit?
A) 2.14 × 10-9 m B) 1.12 × 10-9 m C) 1.56 × 10-11 m D) 3.17 × 10-11 m E) 5.29 × 10-11 m
Which of the following statements is false?
a. Dikes are discordant rock bodies. b. Dikes are formed from magma. c. Dikes are tabular in shape. d. Dikes consist of extrusive igneous rock.