Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
In a horizontal pipeline of uniform cross section the pressure falls by 8 N/m ^ 2 between two points separated by 1 km. If oil of density 800 kg/m ^ 3 flows through the pipe, find the change in KE per kg of oil at these points.
08
Oct
In a horizontal pipeline of uniform cross section the pressure falls by 8 N/m ^ 2 between two points separated by 1 km. If oil of density 800 kg/m ^ 3 flows through the pipe, find the change in KE per kg of oil at these points. find the change in KE per kg of [...]
A hollow sphere of mass M = 50 kg and radius r = ( 3/40π )1/3 m is immersed in a tank of water (density ρw=103kg/m3). The sphere is tied to the bottom of a tank by two wires A and B as shown. Tension in wire A is (g = 10 m/s^2)
08
Oct
A hollow sphere of mass M = 50 kg and radius r = ( 3/40π )1/3 m is immersed in a tank of water (density ρw=103kg/m3). The sphere is tied to the bottom of a tank by two wires A and B as shown. Tension in wire A is (g = 10 m/s^2) a further [...]
In figure, if the image of object o has to coinside with itself, then where must the object be placed at a distance from the lens?
07
Oct
In figure, if the image of object o has to coinside with itself, then where must the object be placed at a distance from the lens? if the image of object o hsa to coinside with itself In figure then where must the object be placed at a distance from the lens? October 7, 2020 [...]
When an object is placed at the proper distance to the left of a converging lens, the image is focused in a screen 30 cm to the right of lens. A diverging lens is now placed 15 cm
07
Oct
When an object is placed at the proper distance to the left of a converging lens, the image is focused in a screen 30 cm to the right of lens. A diverging lens is now placed 15 cm the image is focused in a screen 30 cm to the right of lens. A diverging lens [...]
A plano-convex glass lens (mu g = 3/2) of radius of curvature R = 10 cm is placed at a distance of b from a concave lens of focal length 20 cm.
07
Oct
A plano-convex glass lens (mu g = 3/2) of radius of curvature R = 10 cm is placed at a distance of b from a concave lens of focal length 20 cm. A plano-convex glass lens (mu g = 3/2) of radius of curvature R = 10 cm is placed at a distance of b [...]
The focal length of a thin convex lens is 30 cm. At a distance of 10 cm from the lens there is a plane refracting surface of refractive index 3/2. Where will parallel rays
07
Oct
The focal length of a thin convex lens is 30 cm. At a distance of 10 cm from the lens there is a plane refracting surface of refractive index 3/2. Where will parallel rays The focal length of a thin convex lens is 30 cm. At a distance of 10 cm from the lens there [...]
Point object O is placed at a distance of 20 cm from a convex lens of focal length 10 cm as shown in figure. At what distance x from the lens should a concave mirror of focal length
07
Oct
Point object O is placed at a distance of 20 cm from a convex lens of focal length 10 cm as shown in figure. At what distance x from the lens should a concave mirror of focal length Point object O is placed at a distance of 20 cm from a convex lens of focal [...]
If final image after two refractions through the lens and one reflection from the mirror forms at the same point O. Refractive index of the material of the lens mu = 3/2. Then find d.
07
Oct
If final image after two refractions through the lens and one reflection from the mirror forms at the same point O. Refractive index of the material of the lens mu = 3/2. Then find d. If final image after two refractions through the lens and one reflection from the mirror forms at the same point [...]
A convex lens of focal length 10 cm is placed 30 cm in front of a second convex lens also of the same focal length. A plane mirror is placed after the two lenses. Where should
07
Oct
A convex lens of focal length 10 cm is placed 30 cm in front of a second convex lens also of the same focal length. A plane mirror is placed after the two lenses. Where should A convex lens of focal length 10 cm is placed 30 cm in front of a second convex lens [...]
In figure, what should be the value of d so that image is formed on the object itself.
07
Oct
In figure, what should be the value of d so that image is formed on the object itself. In figure what should be the value of d so that image is formed on the object itself. October 7, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,