how many images are formed when two plane mirrors are set at an angle of 45 degree, 60 degree, 120 ddegree and 180 degree? please give answer with proper explanation.
how many images will be form when mirrors are at parralel?
Answers
Answered by
288
Formula for calculating this is (360/n) -1 [n=given angle]
i) 7 images => 360/45 = 8-1= 7
ii) 5 images => 360/60 = 6-1= 5
iii) 2 images => 360/120 = 3-1= 2
iv)1 image => 360/180 = 2-1 = 1
v) infinite images => 360/0 = infinite (anything divided by 0 is infinite) -1 = infinite (if you take 1 away from infinite, it does not matter much so we can take it as infinite only)
i) 7 images => 360/45 = 8-1= 7
ii) 5 images => 360/60 = 6-1= 5
iii) 2 images => 360/120 = 3-1= 2
iv)1 image => 360/180 = 2-1 = 1
v) infinite images => 360/0 = infinite (anything divided by 0 is infinite) -1 = infinite (if you take 1 away from infinite, it does not matter much so we can take it as infinite only)
ilovestudies:
Please mark this as brainliest answer
Answered by
149
Answer:
(360/N)-1
45 degeree=360/45 = 8-1=7 images.
60 degeree=360/60 = 6-1=5 images.
120 degeree=360/120 = 3-1
= 2 images.
180 degeree=360/180 = 2-1
=1 image.
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