Geometrical OpticsHard
Question
A biconvex lens of focal length 15 cm is in front of a plane mirror. The distance between the lens and the mirror is 10 cm. A small object is kept at a distance of 30 cm from the lens. The final image is
Options
A.virtual and at a distance of 16 cm from the mirror
B.real and at a distance of 16 cm from the mirror
C.virtual and at a distance of 20 cm from the mirror
D.real and at a distance of 20 cm from the mirror
More Geometrical Optics Questions
A man cannot see clearly the objects beyond a distance of 20 cm from his eyes. To see distant objects clearly he must us...An observer can se through a pin-hole the top end of a thin rod of height h, placed as shown in the figure. The beaker h...A symmetric double convex lens is cut in two equal parts by a plane perpendicular to the principal axis, If the power of...A plane mirror is pleased at the bottom of a tank containing a liquid refractive indexμ. P is a small object at a h...There are two plane mirror with reflecting surfaces facing each other. Both the mirror are moving with speed v away from...