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What else can I help you with?
Why the image formed on the screen of the pinhole camera is inverted?
The image formed on the screen of the pinhole camera is inverted because the aperture, which is a small hole, bends the light that enters the camera. This basically shows that light travels in straight line.
What are the conditions necessary for shadow formation?
Shadows are formed when an opaque object comes in the path of light
What can you tell from looking at a shadow?
Changes in shadow tell us where the source of light is. If you are outside, you only have one shadow because the sun is casting it. But if you have multiple shadows, then there are multiple sources of light to cast the shadows.
Are shadows made when light is blocked by an object?
No, a shadow is a concept, like cold, which is the absence of another thing (light for a 'normal' shadows or energy for shadows in general, heat for cold). As such, shadows are not made, but exist in areas absent of energy.
Property of a light that leads to formation of shadow?
They are light travels in a straight line and light cannot pass through opaque objects./ some light cannot pass through translucent objects.
Is a shadow proof that light travels in a straight line?
Yes, a shadow is proof that light travels in a straight line because shadows are formed when an object blocks light that is traveling in a straight path from the source to the surface where the shadow is cast. If light did not travel in a straight line, shadows would not form as they do.
What do shadows and their shapers tell us about how light travels?
Shadows are formed when an object blocks light, demonstrating that light travels in straight lines. Shadows change in size and shape based on the position of the light source and the object creating the shadow. By studying shadows and how they are shaped, we can learn about the properties and behavior of light.
Why shadows are not formed at night?
it is because a shadow is a blocking of a light source and at night there are not many light sources activated. But there are shadows from Moonlight sometimes. And sometimes in your household.
Why are shadow formed?
Wait, it is not why. It's how. Shadows are formed because light travels in a straight line. Try to understand it yourself. second answer: when something come in the way of light it, light is not able to travel anymore. and the areas where is no light, it is dark and we call this dark area as shadow
Why do objects make shadows?
Objects make shadows when they block light from a light source. Light travels in straight lines and when an object blocks the path of the light, a shadow is formed on the surface behind the object where the light cannot reach.
What fact about the way light travels explains why shadows are made?
Light travels in straight lines. When an object obstructs the path of light, a shadow is created because the light cannot pass through the object. The shadow is formed on the side opposite to the direction of the light source.
Can air create shadows?
No, air cannot create shadows because shadows are formed when an object blocks light. Air is transparent and does not block light, so it cannot create shadows.
How is the light ray theory associated with shadows?
Light ray theory and shadows. Basically the light ray theory is the theory that light always travels in straight lines, and it is linked into shadows as when an object blocks the light rays it cannot bend round the object therefore making a shadow.
Can you say that shadow is the consequence of rectilinear propagation of light?
Yes, shadows are formed when an object blocks the path of light, resulting in a region of reduced illumination behind the object. This is due to rectilinear propagation of light, where light travels in straight lines until it is blocked or redirected by an object, creating shadows.
What is the shadows that casts suggest that light usually travels in?
Air
How are two shadows are formed?
shadows are formed when light is obstructed by an opaque body. Shadows resemble shape but not necessarily the size of the object
What causes rays and shadows in sunlight?
Rays and shadows in sunlight are caused by the way light travels in straight lines from the source (the sun) to objects. Rays are the paths that light takes, while shadows are formed when objects block these rays, preventing light from reaching a certain area. The angle at which light hits an object also affects the length and direction of the shadow.
