Figure shows variation of magnification m(produced by a thin convex lens) and distance v of image from pole of the lens. Which of the following statements are correct?
see full answer
High-Paying Jobs That Even AI Can’t Replace — Through JEE/NEET
🎯 Hear from the experts why preparing for JEE/NEET today sets you up for future-proof, high-income careers tomorrow.
An Intiative by Sri Chaitanya
a
focal length of the lens is equal to intercept on v - axis
b
focal length of the lens is equal to inverse of slope of the line
c
Magnitude of intercept on m – axis is equal to unity
d
None
answer is A.
(Unlock A.I Detailed Solution for FREE)
Best Courses for You
JEE
NEET
Foundation JEE
Foundation NEET
CBSE
Detailed Solution
∵1f=1v−1u⇒vf=1−vusince m is positive in the graph,∴m=vu=(−)vu⇒m=vf−1=(−)vu∴ intercept on m−axis=−1&tanθ=1f