An object is positioned between two plane mirrors inclined at right angles to each other. The object is 1 unit from each mirror. The number of images formed is

Adannewi

10 years ago

360/90=4.

:.4-1=3

Aaaaaaaaaaaaassaaaaaaaaaasssssas

6 years ago

No of images=360/n -1
360/90 -1=4 -1=3.

JOHNSONSTEVEN

2 years ago

correct and simple just no of image formed=
360/90-1 remember generally in mathematics right angles means 90" so impute the values and your anwer is 360/90=4-1=3 therefore c is 100% correct

Baseet30

2 years ago

how did you get 360

Chomm

1 year ago

number of images formed
=[360/n]-1
according to the diagram
where n=90°
=[360/90]-1
=4-1
=3

GoldDiamond

1 year ago

360/θ - 1

Therefore 4 -1 = 3