An object is placed 10cm in front of a conc..

Question 1 Report

An object is placed 10cm in front of a concave mirror of focal length 15cm. What is the position and nature of the image formed?

30cm and virtual

6cm and real

6cm and virtual

30cm and real

Answer Details

F = $\frac{u v}{u + v}$

15 = $\frac{10 \times v}{10 + v}$

v = -30cm