CET Karnataka Engineering
CET - Karnataka Engineering Solved Paper-2001
question_answer
A small object is placed 10 cm in front of a plane mirror. If you stand behind the object 30 cm from the mirror and look at its image, the distance recused for your eye will be:
A) 60 cm
B) 20 cm
C) 40 cm
D) 80 cm
Correct Answer:
C
Solution :
From the figure, the distance between the observer and the image is