Target Exam

CUET

Subject

Physics

Chapter

Ray Optics

Question:

The graph in the given figure shows plot of variations of $v$ with change in $u$ for a concave mirror. Points plotted above the point P on the curve are for value of $v$:

Options:

Smaller than 2f

Larger than 2f

Smaller than f

Larger than f but less than 2f

Correct Answer:

Larger than 2f

Explanation:

The correct answer is Option (2) → Larger than 2f

At point P, u = v for concave mirror, which is distance of object at 2f from focal point.

Point plotted above are for value $v>2f$