Viteee
Ray Optics
VITEEE 2021
MCQ+4 / -12021
An object is \(8 \mathrm{~cm}\) high. It is desired to form a real image \(4 \mathrm{~cm}\) high at \(60 \mathrm{~cm}\) from the mirror. The type of mirror needed with the focal length is
Viteee
VITEEE 2021
An object is \(8 \mathrm{~cm}\) high. It is desired to form a real image \(4 \mathrm{~cm}\) high at \(60 \mathrm{~cm}\) from the mirror. The type of mirror needed with the focal length is