An object is placed at a distance 10 cm from a lens of power -4D. Find the position of image formed.
Answers
Answered by
0
Answer:
Given that
u= -10 cm
f= 15 cm
Find out
We need to find v
Formula
We know the formula
1/f = 1/v + 1/u
Therefore, 1/v = 1/f – 1/u
Substituting the known values in the above equation we get,
1/v = 1/15 – (-1/10)
1/v= 1/15 + 1/10
1/v = (2 + 3)/30 (LCM)
Hence
v = 5/30
v = 6cm
The image is formed behind the mirror and it is virtual.
Hope this helps you!
Please mark me as BRAINLIEST:)
Answered by
1
Answer:
An object is placed at a distance 10 cm from a lens of power -4D. Find the position of image formed.
Similar questions