The intensity of light falling on the film in a camera depend on the: Which of the statements is/are correct?

i. brightness of the object.

ii. diameter of the aperture stop.

iii. speed of the shutter.

A. i, ii and iii
B. i and ii only
C. i and ii only
D. ii and iii only
E. iii only

Correct Answer:

Option E – iii only