Browse by Stream
QnA
Home
QnA
Go To Your Study Dashboard

Get Answers to all your Questions

header-bg qa
  • Home
  • Engineering
  • The number of images formed by two plane mirrors inclined at an angle 720 of an object placed asymmetrically between mirrors isOption: 1

The number of images formed by two plane mirrors inclined at an angle 720 of an object placed asymmetrically between mirrors is

Option: 1

5


Option: 2

Infinite


Option: 3

6


Option: 4

7


Answers (1)

best_answer

as we learn

Combination of two plane Mirror -

No. of image formed

a)    If  \frac{360^{0}}{\theta}  even number

Number of image =\frac{360^{0}}{\theta}-1 

b)    If  \frac{360^{0}}{\theta}  odd  number

Number of image = \frac{360^{0}}{\theta}-1

If object is placed on the angle bisector.

b)    If \frac{360^{0}}{\theta}  odd  number

Number of image = \frac{360^{0}}{\theta}

If object is not placed on the angle bisector.

-

 

n=\frac{360^{0}}{\theta} = \frac{360^{0}}{72}=5

since n is odd and it is not placed on angle bisector hence number of images is n = 5

 

 

 

 

Posted by

Kuldeep Maurya

View full answer

Similar Questions

Trending Articles/News

anam-khan

VITEEE 2025 result date postponed; scorecards tentatively on May 5 at viteee.vit.ac.in
anam-khan

VITEEE 2025 April 27 LIVE: Shift 2 exam ends; updates on paper analysis, answer key, cut-offs
anam-khan

VITEEE 2025 April 23 LIVE: BTech day 4 shift 2 ends; question paper analysis, marks vs ranks

Latest Question