10 grade science> An object is placed between two plane mir...

An object is placed between two plane mirrors inclined at an angle of 45° to each other. How many images do you expect to see?

Ritik Raj , 7 Years ago

Grade 10

8 Answers

sumit

Last Activity: 7 Years ago

NO OF IMAGES , WHEN THE OBJECT IS PLACED IN BETWEEN TWO PLANE MIRRORS IS GIVEN BY FORMULA =360/N-1

WHERE N IS ANGLE BETWEEN MIRRORS

360/45-1= 8-1=7 IMAGES

Approved

unknown

Last Activity: 7 Years ago

NO OF IMAGES , WHEN THE OBJECT IS PLACED IN BETWEEN TWO PLANE MIRRORS IS GIVEN BY FORMULA =360/N-1

WHERE N IS ANGLE BETWEEN MIRRORS

360/45-1= 8-1=7 IMAGES

Approved

Dr Vrinda Akshay

Last Activity: 7 Years ago

Number of images = 360/A - 1.

in which A is the degree

360/45-1

8-1=7
therefore the number of images is 7

Approved

Ritik Raj

Last Activity: 7 Years ago

I got the answer for this question.....pls solve this http://www.askiitians.com/forums/10-grade-science/when-secondary-and-tertiary-alcohol-is-oxidised-th_168199.htm

MD ADIL KARIM

Last Activity: 7 Years ago

360/angle given if the no of images is even we should subtract 1 from the no of images

360/45=8 it is even so ans is 7

Shahnawaz Khan

Last Activity: 7 Years ago

Using formula : 360/N - 1, Where N is degree in which two images are kept= 360/45 - 1 = 8 - 1 = 7Hence , seven images will be formed.

YASH

Last Activity: 7 Years ago

CcNo. Of images =(360/@)-1Here,@ stands for the angle. So, no. of images==8-1=7It implies that 7 images will be formed

praveen kumar

Last Activity: 6 Years ago

good question but it is easy when an object is placed between two plane mirrors inclined at an angle of 45° to each other the no of images is formed is given by the popular formula

no of images=(360/angle inclined)-1

there fore the answer for questions is 7 by this formula