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When a shadow is formed does the object have to be opaque?
when a shadow is formed there should be an opaque object the picture can be formed on the screen.
What are necessary conditions for the shadow to be formed?
The shadow is formed when an object blocks light. Thus, the necessary conditions for a shadow to be formed are the presence of a source of light, an opaque object to block the light, and a surface on which the shadow is cast. The relative positioning of these elements affects the size, shape, and visibility of the shadow.
Why does a tree in the path of sunlight create a shadow instead of the light spreading around?
A tree creates a shadow because it blocks the path of sunlight, preventing the light from reaching the ground in those areas. The shadow is formed as a result of the tree absorbing or reflecting the sunlight, causing darkness in the areas behind it where the light cannot reach.
Why is the shadow of an object formed at the opposite side of a light source?
The shadow of an object is formed on the opposite side of the light source because the light rays get blocked by the object, preventing them from reaching the surface where the shadow is formed. The shadow is cast in the direction where light cannot pass through the object.
Why does a tree in the path of sunlight create a shadow instead if the light spreading around the tree?
The tree blocks the sunlight, preventing it from reaching the area behind the tree, creating a shadow. Light travels in straight lines, and when an object obstructs its path, it cannot pass through. This causes the area behind the tree to receive less light, creating the shadow.
Why is there no shadow of the tree on the ground at 8pm?
as there is no sunlight at 8pm,and shadow is formed when light can not pass through that object casting shadow and if u throw light on tree it will not cast shadow on the ground as it only can happen before sunset.....
A tree cast a 9 ft shadow at the same time that the a person 6ft tall cast a 4 ft shadow what is the height if the tree?
To find the height of the tree, we can set up a proportion using the similar triangles formed by the tree and its shadow, and the person and their shadow. The ratio of the height of the tree to its shadow is the same as the ratio of the height of the person to their shadow. This gives us (height of tree)/(9 ft) = (6 ft)/(4 ft). Solving for the height of the tree, we get height of tree = (9 ft * 6 ft) / 4 ft = 13.5 ft.
What is the tree that has no shadow?
Well, no trees have a shadow if it is dark, or if they are shaded by a bigger tree. But a family tree may have no shadow.
How is a shadow formed?
A shadow is formed when light is blocked by an object.
What happens to your shadow if you stand in the lights of a tree's shadow?
A tree's shadow does not have light. Anytime you are in the shadow of another object your body has no shadow of its own.
How tall is a tree if woman is 5ft and her shadow is 4ft and near by tree shadow is 10ft?
The tree is 12.5 feet in height
When a shadow is formed does the object have to be opaque?
when a shadow is formed there should be an opaque object the picture can be formed on the screen.
If a 5 feet tall person has a shadow of 8 foot what is the shadow of a w foot tree?
To find the shadow of a w-foot tree, you can use the ratio of the person's height to their shadow. If a 5-foot person has an 8-foot shadow, the ratio is 5/8. Therefore, the shadow of a w-foot tree can be calculated using the formula: Shadow of tree = (w/5) * 8.
What is the definition of shadow angle?
the angle at which a shadow is formed
When a tree cast a 20 foot shadow a man 6 feet tall casts a 3 foot shadow how tall is the tree?
The man is twice as high as his shadow. Therefore, the tree must also be twice as high as its shadow, which would make the tree 40 feet tall.
What are necessary conditions for the shadow to be formed?
The shadow is formed when an object blocks light. Thus, the necessary conditions for a shadow to be formed are the presence of a source of light, an opaque object to block the light, and a surface on which the shadow is cast. The relative positioning of these elements affects the size, shape, and visibility of the shadow.
What would be the length of the shadow of a 24 ft tree when a 40 ft tree casts a 16 ft shadow?
You have two similar triangles with one side the tree, and another the shadow Using the side with the tree, the ratio of the length of the triangles can be found: the triangles are in the ratio of 24 : 40 Thus divide the shadow of the 40ft tree by 40 to find out the length of shadow per foot of tree, and multiply this by 24 to find the length of the shadow of the 24 ft tree. This can be done by using the ratio as a fraction 24/40: → the shadow of the 24 ft tree is 16 ft × 24/40 = 9.6 ft
