Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
The minimum distance between an object and its real image formed by a convex lens of…
PHYSICS · Subjective · A Level · Physics · Waves · Waves
Problem
The minimum distance between an object and its real image formed by a convex lens of focal length
f
f
f
is: a)
4
f
4f
4
f
b)
f
f
f
c)
2
f
2f
2
f
d)
3
f
3f
3
f
Related theory
Lens Formulae
Lens formula and combinations
Optics
Lens formula and power
Light
Lens formula and magnification
Light — Reflection and Refraction
Refraction
Browse the problem library