Question

write how the real image differ with virtual image in concave mirror​

Answer 1

Answer:In general, real images are inverted, whereas virtual images are erect. The converging lens is used to form a real image. As against, a virtual image is produced with the help of a diverging lens. The concave mirror is used in producing a real image.

Answer 2

Real image

• Real images are formed before the reflecting surface of a mirror.
• It forms by actual convergence of light rays.
• It can be obtained on a screen.

Virtual image

• Virtual images are formed behind reflecting surface of a mirror.
• Actual convergence did not occurs in this case, the rays are expected to meet at a point.
• It cannot be obtained on a screen.