18.

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When an object is placed exactly 2f away from a thin converging lens, the image formed is

(A)
(0)

Real, inverted, same size as object (

Virtual, upright, magnified

B) Real, inverted, magnified

(D) Virtual, upright, diminished

To increase the magnifying power of a telescope, the focal length of :

(A) Objective lens should be increased (B) Objective lens should be decreased
(C) Eye-piece lens should be increased ൯) Eye-piece lens should be decreased
What is the power of concave lens?
(A) Positive (B) Negative
(C) Both (A) and (B) (D) None of the above
When taking a photo at a gig, which camera mode should you be on?
(^) Sport (B) Aperture
(C) Manual (D) Macro
The balancing of light within a photograph is known as:
(^) The exposure (B) The aperture
(C) The shutter speed (D) White balance
Which term describes the difference between the lightest and darkest areas in a photograph?
(A) Contrast (B) Hue
(C) Saturation (D) None of the above
Which compositional technique uses a blurry background and a sharp subject that’s in focus?
(A) Leading Lines (B) Rule of Thirds
(C) Framing the Subject (D) Diffused Background
What is the official name of the camera on display?
(A) CANON EOS (B) EOS-60D
(C) CANON EOS-60D (D) CANON EOS-50D
Which f-stop gives you the greatest depth of field?
(A) 11 (B) 16
(C) 22 (D) 28
What does “photography” mean in Greek?
(A) To capture time (B) To modify time
(C) To write with light (D) To capture memories

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[7.7.0.]