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How does image formed by plane mirror?
A highly polishes plane surface which reflects light regularly is called a plane mirror. Image is formed as the light returns to the first medium when it just falls on the other surface of the second medium.
What is the angle of incidence when a ray of light falls on spherical mirror from its centre of curvature?
That ray of light is just a radius of the sphere. It's perpendicular to the sphere everywhere, so the angle of incidence is zero ... the ray of light arrives along the normal to the mirror at any point.
What is the angle of incidence when a ray falls normally on a mirror?
0 degrees
What is the angle of reflection when a ray falls normally on a plane mirror?
90
Is it true that the thing that affects how fast it falls is the objects surface area?
Surface area is ONE thing that can affect how fast an object falls. Two forces determine how fast an object falls - the force of gravity and the opposing drag on the object from the medium it is falling through. In the case of an object falling in a vacuum, there is no drag so the object falls strictly according to the law of gravity. If an object is dropped through a fluid such as air or water, it can reach a terminal velocity where the force of gravity is exactly counterbalanced by the opposing drag on the object. In this case acceleration ceases - although motion does not. In other words, the object continues to fall, but it doesn't speed up. Drag force is a function of object velocity, viscosity of the fluid it is falling through, the surface area of the falling object, the surface roughness of the falling object, and the geometry of the falling object (spheres usually have less drag than cubes for example).
When does the shadow of an object short?
When the line from the light source to the surface on which the shadow falls is perpendicular to that surface.
When will your mirror shatter?
Answer: when you look into it with your hideous mug Answer: This may happen when the mirror falls on the floor.
Which phenomenon occurs when light falls on a smooth mirror?
When light falls on a smooth mirror, it undergoes a process called specular reflection, where the light is reflected at the same angle as it hits the mirror's surface. This results in a clear and sharp reflection of objects in the mirror.
What happens when light falls on a polished surface?
When light falls on a polished surface, it gets reflected off the surface at an equal and opposite angle to the angle at which it hit the surface. This reflection creates a mirror image of the original light source.
What type of mirror is formed when a mercury drop falls on the earth?
A concave mirror is formed when a mercury drop falls on the earth, as the shape of the drop creates a curved surface that can reflect light. This concave mirror can create a magnified and inverted image of objects placed in front of it.
How does image formed by plane mirror?
A highly polishes plane surface which reflects light regularly is called a plane mirror. Image is formed as the light returns to the first medium when it just falls on the other surface of the second medium.
How does the surface of a still pond behaves when light falls on it?
When light falls on the surface of a still pond, the light waves are partially reflected and partially refracted. The surface of the pond acts like a mirror because of total internal reflection, creating a mirrored effect. This can also cause interference patterns and reflections as light interacts with the surface.
Same level falls are best described as?
Same level falls are falls that occur at the same walking or standing level. These types of falls typically happen on a flat surface without any changes in elevation.
What is the angle of incidence when a ray of light falls on spherical mirror from its centre of curvature?
That ray of light is just a radius of the sphere. It's perpendicular to the sphere everywhere, so the angle of incidence is zero ... the ray of light arrives along the normal to the mirror at any point.
What happens when light falls on a highly polished surface?
When light falls on a highly polished surface, it is reflected in a way that retains most of its original intensity and direction. The surface behaves like a mirror, causing the light to bounce off in a predictable manner. This can result in a clear and well-defined image being produced.
How does the surface of still pond or puddle behave when light falls on it?
When light falls on the surface of a still pond or puddle, it can create reflections or ripples depending on the angle of the light. The surface may appear glossy and mirror-like if the water is calm, providing a clear reflection of the surrounding objects. If there are ripples or disturbances on the surface, the light may scatter, creating a shimmering effect.
What will happen if water falls from a dam?
what will happen if falls from a dam
