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Two identical thin isosceles prisms of refracting angle A and refractive index mu are placed with their bases touching each other and this system can collectively act as a crude converging lens.
06
Oct
Two identical thin isosceles prisms of refracting angle A and refractive index mu are placed with their bases touching each other and this system can collectively act as a crude converging lens. Two identical thin isosceles prisms of refracting angle A and refractive index mu are placed with their bases touching each other and this [...]
Two cubes each of volume 64 cm^3 are joined end to end. Find the surface area of the resulting cuboid.
06
Oct
Two cubes each of volume 64 cm^3 are joined end to end. Find the surface area of the resulting cuboid. Two cubes each of volume 64 cm^3 are joined end to end. Find the surface area of the resulting cuboid. October 6, 2020 Category: Chapter 13 - Surface Areas and Volumes , Maths , NCERT [...]
Refracting angle of a prism A = 60 and its refractive index is n = 3/2. What is the angle of incidence i to get minimum deviation. Also, find the minimum deviation. Assume the surrounding medium
06
Oct
Refracting angle of a prism A = 60 and its refractive index is n = 3/2. What is the angle of incidence i to get minimum deviation. Also, find the minimum deviation. Assume the surrounding medium find the minimum deviation. Assume the surrounding medium Refracting angle of a prism A = 60 and its refractive [...]
A u – tube shown in figure containing two liquids of specific gravities rho 1 and rgho2 is given an acceleration a in the horizontal direction . What is the ratio rho1 : rho 2?
06
Oct
A u – tube shown in figure containing two liquids of specific gravities rho 1 and rgho2 is given an acceleration a in the horizontal direction . What is the ratio rho1 : rho 2? A u - tube shown in figure containing two liquids of specific gravities rho 1 and rgho2 is given an [...]
In an isosceles prism of angle 45, it is found that when the angle of incidence is same as the prism angle, the emergent ray grazes the emergent surface. Find the refractive index of the material
06
Oct
In an isosceles prism of angle 45, it is found that when the angle of incidence is same as the prism angle, the emergent ray grazes the emergent surface. Find the refractive index of the material In an isosceles prism of angle 45 it is found that when the angle of incidence is same as [...]
The path of a ray of light passing through an equilateral glass prism ABC is shown in figure. The ray of light is incident on face BC at the critical angle for just total internal reflection. The total
06
Oct
The path of a ray of light passing through an equilateral glass prism ABC is shown in figure. The ray of light is incident on face BC at the critical angle for just total internal reflection. The total A ray of light undergoes a deviation of 30 when incident on an equilateral prism of refractive [...]
A trolley containing a liquid slides down a smooth inclined plane of angle α with the horizontal. Find the angle of inclination θ of the free surface with the horizontal.
06
Oct
A trolley containing a liquid slides down a smooth inclined plane of angle α with the horizontal. Find the angle of inclination θ of the free surface with the horizontal. A trolley containing a liquid slides down a smooth inclined plane of angle α with the horizontal. Find the angle of inclination θ of the [...]
A closed rectangular tank 10 m long, 5 m wide and 3 m deep is completely filled with an oil of specific gravity 0.92. Find the pressure difference between the rear and front corners of the tank, if it is moving with an acceleration of 3 m/s^2 in the horizontal direction.
06
Oct
A closed rectangular tank 10 m long, 5 m wide and 3 m deep is completely filled with an oil of specific gravity 0.92. Find the pressure difference between the rear and front corners of the tank, if it is moving with an acceleration of 3 m/s^2 in the horizontal direction. 5 m wide and [...]
Find the area of the shaded design in Fig. 12.17, where ABCD is a square of side 10 cm and semicircles are drawn with each side of the square as diameter.
06
Oct
Find the area of the shaded design in Fig. 12.17, where ABCD is a square of side 10 cm and semicircles are drawn with each side of the square as diameter. Find the area of the shaded design in Fig. 12.17 where ABCD is a square of side 10 cm and semicircles are drawn with [...]
Find the area of the shaded region in Fig. 12.16, where ABCD is a square of side 14 cm.
06
Oct
Find the area of the shaded region in Fig. 12.16, where ABCD is a square of side 14 cm. Find the area of the shaded region in Fig. 12.16 where ABCD is a square of side 14 cm. October 6, 2020 Category: Chapter 12 - Areas Related to Circles , Maths , NCERT Class 10 [...]