1
MHT CET 2023 11th May Evening Shift
+1
-0

A double convex lens of focal length '$$F$$' is cut into two equal parts along the vertical axis. The focal length of each part will be

A
$$2 \mathrm{~F}$$
B
$$\mathrm{F}$$
C
$$\frac{F}{2}$$
D
$$4 \mathrm{~F}$$
2
MHT CET 2023 11th May Morning Shift
+1
-0

The size of the real image produced by a convex lens of focal length $$F$$ is '$$m$$' times the size of the object. The image distance from the lens is

A
$$\frac{F}{(m-1)}$$
B
$$\frac{(\mathrm{m}-1)}{\mathrm{F}}$$
C
$$F(m+1)$$
D
$$\mathrm{F}(\mathrm{m}-1)$$
3
MHT CET 2023 11th May Morning Shift
+1
-0

The prism has refracting angle '$$\mathrm{A}$$'. The second refracting surface of the prism is silvered. Light ray falling on first refracting surface with angle of incidence '$$2 \mathrm{~A}$$', reaches the second surface and returns back through the same path due to reflection at the silvered surface. The refractive index of the material of the prism is

A
$$\frac{1}{2} \sin \mathrm{A}$$
B
$$\frac{1}{2} \cos \mathrm{A}$$
C
$$2 \sin \mathrm{A}$$
D
$$2 \cos A$$
4
MHT CET 2023 10th May Evening Shift
+1
-0

To get three images of a single object, the angle between the two plane mirrors should be

A
$$50^{\circ}$$
B
$$60^{\circ}$$
C
$$72^{\circ}$$
D
$$90^{\circ}$$
EXAM MAP
Medical
NEET