Complete the following diagrams in Fig. by drawing the reflected ray for the incident rays A and B.

Complete the following diagrams in Fig. by drawing the reflected ray for the incident rays 1 and 2.

In Figure A, draw the reflected ray from the mirror and refracted ray into the air.

In figure, PQ and PR are the two light rays emerging from an object P. the ray PQ is refracted as QS. (a) state the special name given to the angle of incidence anglePQN for the ray PQ. (b) What is the angle of refraction for the refracted ray QS? (c) Name the phenomenono that occurs if the angle of incidence anglePQN is increased. (d) The ray PR suffers partial reflection and refraction on the water-air surface. give reason. (e) Draw in the diagram the refracted ray for the incident ray PR and hence show the position of the image of the object P by the letter P' when seen vertically from above.

In Figure, a ray of light A incident from air suffers partial reflection and refraction at the boundary of water. (a) Complete the diagram showing (i) the reflected ray B and (ii) the refracted ray C. (b) How are the angles of incidence i and refraction r related ?

Figure alongside shows an equilateral prism ABC and the ray QR emerging out from the prism after suffering minimum deviation. Complete the diagram to show the refracted ray PQ inside the prism and the incident ray OP on the prism. State in words how have you completed the diagram to show the refracted ray PQ inside the prism and the incident ray OP on the prism. state in words how have you completed the diagram.

Which of the following ray diagrams is correct for the ray of light incident on a lens shown in Fig. ? Choices are given in Fig.

Ligtht falls on a plane reflecting surface.For what angler of incidence is the reflected ray normal to the incident ray.

In the following diagrams (Fig ), measure and write the angle of incidence and draw the reflected ray in each case.

Angle of reflection is the angle between the reflected ray and the ………………. incident ray/normal).

The diagram below shows a light ray striking and reflecting from a plane mirror AO is the incident ray and OB the reflected ray. The angle between the incident ray and the reflected ray is 120^@ . What is the value of the angle of reflection?