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Why does the length and position of my shadow change as I walk towards a lamp post and when I walk away from the lamp post?
Wiki User
∙ 6y ago
Because - the angle of the lamp in relation to your body changes,
Wiki User
∙ 6y ago
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Why when the length and position of my shadow changes as i walk towards a light source and when i walk away from the lamp post?
If the direction from which the light comes changes, then the direction of the shadow changes as well. The shadow basically points away from the light source.
what causes shadow length?
The length of an object's shadow is determined by ... -- the length of the object, -- the angle between the object's length and the surface on which its shadow appears, -- the distance between the object and the surface on which its shadow appears, -- the angular size of the light source as seen from the object, -- the angle between the direction to the light source and the normal to the object.
What is the relationship between the size of the shadow and the distance of the object from the light source?
The relationship between the size of a shadow of an object and the distance of light source from the object is indirectly proportional. A short distance will make the shadow big while making the distance long will reduce the size of the shadow.
Why does the size and direction of a shadow change?
Because the sun moves through the sky, or at least it appears to do that. Since the sun's position changes with respect to objects on the earth so do their shadows.
Do all shadows look the same?
The length of your shadow depends on the angle on the Sun.If it is noon your shadow will be shorter than if It was at 3pm or 9am for at those times your shadow Will be longer.
Why does the length and position of my shadow change as I walk towards a lamppost and away from the lamppost?
Light leaves the lamp and travels in straight lines from its point source. As you move away from the source, the angle between you and the light changes and this the length and position of your shadow changes.
How does the position of the sun in the sky relate to the length of the shadow cast by an object?
The position of the sun relates to the length of the shadow cast by an object because, when the sun is above the object there is no shadow yet, when the sun is say to the east of the object a shadow is cast towards the west, the farther the sun for example east the longer the shadow will be towards the west.
What is the direction of someone's shadow at 10am?
Usually somewhere towards the west. However, the exact length and direction of the shadow depend on your exact geographical position (both latitude and longitude), and on the time of year.
Why when the length and position of my shadow changes as i walk towards a light source and when i walk away from the lamp post?
If the direction from which the light comes changes, then the direction of the shadow changes as well. The shadow basically points away from the light source.
Why the length and position of my shadow changes as i walk towards a lamp post and when i walk away from the lamp post?
Because - the angle of the lamp in relation to your body changes,
Why does the length and position of my shadow change as i walk towards a lamp post and when we walk away from the lamp post?
The lower the sun in the sky, the longer the shadow. A shadow is always cast in the opposite direction of incident sunlight. When the sun is directly overhead (at noon) the shadow is shortest.
How can you tell time from shadows?
If you place yourself on the equator at a the time of an equinox, then at mid day your shadow falls directly under your feet because the Sun is directly above you. As the Sun rises to this position and set form it, you shadow will fall to one side of you and the length of this shadow will depend on the height of the Sun in the sky, the shorter it is the higher the sun will be. Thus from the length and position of your shadow you can tell what time it is. Long shadows happen in the morning or evening and short shadows happen towards mid day.
How does the length of a shadow change during the yearwhy does this happen?
The length of the shadow (on a flat, horizontal floor) depends on the height of the Sun. If the Sun is higher in the sky, the shadow will become shorter.
What causes shadow to change during a day?
the position of the sun
At what time is the shadow in front of you?
The shadow is in front of you when the sun is behind you, typically in the late morning or early afternoon. The length and direction of the shadow will vary depending on the position of the sun in the sky.
Does the position of your shadow change from time to time?
Yes! The posistion of your shadow depends on two things: *The Sun *Your location So even you don't move, the sun will; and this will still change your shadow.
Does the position of the torch would affect the length of the shadow cast by the pencil?
i think yes as try it yourself
