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![[Post New]](/templates/default/images/icon_minipost_new.gif) 11 Apr 2008 17:03:23 IST
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If 2 mirrors are inclined at 60 degree, then candle kept in between will show how many images? Pls explain ur answer!!!!!
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11 Apr 2008 17:06:28 IST
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IS THE ANSWER 5
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11 Apr 2008 17:07:04 IST
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i think its 5
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11 Apr 2008 17:09:47 IST
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yeah, ans is 5
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11 Apr 2008 17:17:40 IST
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Calculate n . n = 360/  where is the angle b/w the mirrors. if n is even the the no of images is (n-1). if it's odd , then (A) if object is placed symmetrically ,then no of images is (n-1) (B) if object is placed unsymmetrically , then no of images is n . In your case n=6 , so , no of images is 6-1 =5
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11 Apr 2008 17:26:44 IST
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i think its if n = 360/angle -> even then no of images is (n-1) otherwise n symmetricity ka to koi funda hi nahi h
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11 Apr 2008 17:28:17 IST
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hey prash it is true when object is asymmetrically placed
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11 Apr 2008 17:30:24 IST
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arey yaha pe symmetrically ka kya funda h... pls explain yaar.. not getting it
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11 Apr 2008 17:33:10 IST
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ok i got it... but in this d ans shld b 5 only na
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11 Apr 2008 17:34:24 IST
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Let & be the angle between the 2 mirrors.
The following table will help U find the no. of images.
n = 360/& Position of object No. of images
even anywhere n-1
odd symmetric n-1
asymmetric n
fraction anywhere [n] where [.] represents GIF
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ANAND KRISHNAN |
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15 Apr 2008 13:34:19 IST
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TOTAL NO. OF IMAGES IS 360/A
A: ANGLE BET. MIRRORS
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20 Apr 2008 17:34:31 IST
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number of images =360/ - 1 so answer is = 5
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20 Apr 2008 17:37:13 IST
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answer is 5
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