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Question

if two plane mirrors are inclined at 60 degree to each other.The no. of images formed by them will be?
Posted by: Sunny sharma in Genius Young Minds. 7 years ago, Total Answer(s): 8

Answer(s)

the no of images will b 5 if the object is placed midway of the mirrors , otherwise 6 according 2 formula no of images =360/angle b/w mirrors
By: lovesh sharma, 7 years ago
it will always form 5 images so,u r wrong
By: Sunny sharma, 7 years ago
no of images case(m) = 360/angleof inclination case 1)m-1 IF M even or object is placed midway.2)= m (if odd).3)gint m (if m is fractional). hence answer can be 5 or 6 bcoz exact condition is not given.
By: lovesh sharma, 7 years ago
If m is even than the no. of images r always m-1
By: Sunny sharma, 7 years ago

6

By: Niket, 1 year ago

6

By: Niket, 1 year ago

The formula of finding images is

=no. Of images=360°/angles between them -1

So, let the no of images be x.

Or, x = 360°/60°-1

Or, x=5 images....

 

By: Shradha Pokhriyal, 2 months ago

The right answer is 4

 

By: Shradha Pokhriyal, 1 month ago

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