a car is at a distance of 50 in a rear view mirror of bus of length 20 cm find the position of and nature of image
Answers
Answered by
1
1000
Explanation:
length of distance is 20
Answered by
1
Answer:
19.35 cm is the correct answer!!
Explanation:
Given,
Focal length, f=20cm
Object distance, u=6m=600cm
Image distance, v=?
from mirror formula
1/f = 1/v + 1/u
1/20=v1−1/600
⇒ v1=1/20+1/600
=620 / 2 * 600
= 1/v = 31/600
v = 600/31 = 19.35cm
Hence, the position of second car as seen in the mirror of first car is 19.35cm back of the mirror
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