Where does the image of an object placed at infinite distance in front of a convex mirror formed?

Answer: Convex Mirror Ray Diagram: When an object is placed at infinity, a virtual image will be formed at the focus point.

How does the distance from a light source affect the intensity of light explain?

There is an inverse relationship between distance and light intensity – as the distance increases, light intensity decreases. This is because as the distance away from a light source increases, photons of light become spread over a wider area.

How many times can light reflect?

Really high-quality mirrors they use in optics labs in universities and research places will reflect 99.9\% of the light. Basically it just depends how faint you can still see that light. With a normal mirror you probably won’t be able to see it after ten or twenty times because it will get so dim.

What is the difference between light and optics?

is that light is (uncountable) the natural medium emanating from the sun and other very hot sources (now recognised as electromagnetic radiation with a wavelength of 400-750 nm), within which vision is possible or light can be (curling) a stone that is not thrown hard enough while optics is (physics) the physics of …

When an object is placed at infinite distance is an image formed by a convex lens?

Answer: The answer is D virtual and erect .

When the object is at infinity in convex mirror?

When The Object is Placed Between Infinity and Pole

Position of the object	Position of the image	Size of the image
At infinity	At focus, F, behind the mirror	Highly diminished and pointed in size
Between infinity and pole of the mirror	Between P and F, behind the mirror	Diminished

How does distance affect the appearance of light?

The intensity or brightness of light as a function of the distance from the light source follows an inverse square relationship. Notice that as the distance increases, the light must spread out over a larger surface and the surface brightness decreases in accordance with a “one over r squared” relationship.

Does light fade in space?

Answer 2: No, in fact light only stops when it is absorbed by an electron in an atom of an object. Light in a perfect vacuum travels on at its full speed until it hits something.

Can you bounce light forever?

Yes, light would bounce forever in a room made of perfect mirrors. Since mirrors are made of atoms, and not perfectly-flat perfectly-reflecting surfaces, all of the light is not reflected. Thus, light will not bounce forever if we use real mirrors, the light intensity would decrease with each bounce.

How can light travel from a source to another location?

Light can travel in three ways from a source to another location: (1) directly from the source through empty space; (2) through various media; (3) after being reflected from a mirror.

What is the effect of distance from the source of light?

This effect just means that the light/sound source will appear dimmer if we are farther away from it, since we don’t collect all the light it emits. For example, light from a distant star travels outward in a giant sphere.

What is the intensity of light at twice the original distance?

Thus, at twice the original distance, the intensity (power per square meter) of the light passing through a single square will be 1/4 of the original intensity. Going out still farther, tripling the original distance ( 3r ), and the light from the original square now covers an area of 9 (= 3 2) squares.

How far can light travel through space?

This is why light from distant stars can travel through space for billions of light-years and still reach us on earth. However, light can also travel within some materials, like glass and water.

What would happen if there was an infinite speed of light?

Were there an infinite value for the speed of light, light itself would not exist at all. Mathematically, the wave equation that describes light as an electromagnetic wave would lose its time-dependence.