Two plane mirror `M_1`and `M_2` are placed perpendicular with each other, as shown in figure. The ray AB makes an angle `39^@` with plane mirror `M_1` ,then 1.The reflect rays are-----,-----

Two plane mirror M_1 and M_2 are placed perpendicular with each other, as shown in figure. The ray AB makes an angle 39^@ with plane mirror M_1 ,then 2.The incident rays are ----,----

Two plane mirror M_1 and M_2 are placed perpendicular with each other, as shown in figure. The ray AB makes an angle 39^@ with plane mirror M_1 ,then 4.What is the angle of reflection corresponding to the ray CD

Two plane mirror M_1 and M_2 are placed perpendicular with each other, as shown in figure. The ray AB makes an angle 39^@ with plane mirror M_1 ,then 3.What is the angle of incident corresponding to the ray BC?

Two plane mirrors A and B are aligned parallel to each other, as shown in the figure. A light ray is incident at an angle of 30^@ at a point just nside one end of A. The plane of incidence coincides with the plane of the figure. The maximum number of times the ray undergoes reflections (including the first one) before it emerges out is)

The straight lines X axis and Y axis are perpendicular to each other . Is the condition m_1m_2=-1 true ?

Two plane mirrors are at 45^@ to each other. If an object is placed between them than the number of images will be

A converging mirror M_1 a point source S and a diverging mirror M_2 are arranged as shown in figure. The source is placed at a distance of 30 cm from M_1 . The focal length of each of the mirrors is 20 cm. Consider only the images formed by a maximum of two reflections. It is found that one image is formed on the source itself. (a) Find the distance between the two mirrors. (b) Find the location of the image formed by the single reflection from M_2

If two plane mirrors are inclined to each other at an angle of 45^@ , find the mumber of images formed.

Light incident normally on a plane mirror attached to a galanometer coil retraces backwards as shown in figure . A current in the coil produces a deflection of 3.5^(@) of the mirror. What is te displacement of the reflected spot of light on a screen placed 1.5 m away ?