Question

Ray diagram showing object at infinity in concave mirror

Answer 1

when object is at infinity the the beam of light converge in focus

Answer 2

Note:-

» Kindly refer to the above diagram

★characteristics of the diagram:

• the image is formed is virtual and erect

• the size of the image is highly diminished

★ Additional Information ★

• a spherical mirror whose reflecting surface is bulging or curved outwards, opposite to the centre of the sphere is called a convex mirror

• a spherical mirror whose reflecting surface is curved inward facing the centre of sphere is called concave mirror.