A source of light O is located at a distance of 8cm from a plane mirror. The reflected ray O’is detected 2 cm from the mirror at a vertical displacement of 12 cm. The point of reflection is at a distance of:a)6 cm from Xb)7.2 cm from Xc)2.4 cm from Yd)3.6 cm from Y
Vansh Tickoo , 8 Years ago
Grade 8
