Case Study Based –
An art Projector is equipment used by artists to create exact copies of artwork,
to enlarge artwork o

Case Study Based –
An art Projector is equipment used by artists to create exact copies of artwork,
to enlarge artwork or to reduce artwork. A basic art projector used a light bulb
and a lens within a box. The light rays from art work being copied are collected
onto a lenses ar single point. The lens then projects the image of art work
the screen as shown.
anto
Projectes
Bulb
tligin
aunte
Timage
a) Which of the following is true?
ī) AALT S AGLM ii) AALT-ALMG
iv) ALTA-AMGL
iii) AALT-AGLN
b) By which criteria ALAT-ALGN
i) SAS ii) RHS in) SSS iv) AAA
e) If height of original art work AT = 5inches, AL – 15 inches and
LG = 35inches. Then the height of image is
i)7 inches ) 11 inches m) 15 inches iv) 115 inches​