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What is the power of a plane mirror?
A plane mirror has the power of creating images that are virtual, upright, and the same size as the object being reflected. It does not alter the size or shape of the object, but simply reflects light rays.
Where is a concave mirror used?
A concave mirror is commonly used in solar energy systems to concentrate sunlight onto a smaller surface area, such as in solar cookers or solar power plants. It is also used in reflecting telescopes to collect and focus light for astronomical observations.
What mirror is used in a magnifying mirror?
we can use convex lens(having tapered ends) for that. but the magnifying capability depends on the power the lens. A magnifying glass works by creating a magnified virtual image of an object behind the lens. The distance between the lens and the object must be shorter than the focal lenght of the lens for this to occur. Otherwise, the image appears smaller and inverted, and can be used to project images onto surfaces.
What is a Beam Detect Mirror?
A Beam Detect Mirror is a special mirror that reflects a small portion of a laser beam for monitoring or detecting purposes without significantly affecting the main laser beam. It is commonly used in laser systems for alignment, power monitoring, or feedback control.
What do you use to focus the sun rays concave mirror or convex mirror?
A concave mirror is used to focus sun rays. Concave mirrors converge reflected light towards a focal point, making them ideal for harnessing sunlight for applications like solar cooking or solar power generation.
How is the size of a reflecting telescope indicated?
The size of a reflecting telescope is typically indicated by its aperture, which is the diameter of the primary mirror. Aperture size plays a crucial role in determining the light-gathering ability and resolving power of the telescope.
What is the power of a plane mirror?
A plane mirror has the power of creating images that are virtual, upright, and the same size as the object being reflected. It does not alter the size or shape of the object, but simply reflects light rays.
On what does the light collecting power of a telescope depend?
The light collecting power of a telescope depends on the diameter of its objective lens or primary mirror. A larger objective lens or mirror can gather more light, allowing the telescope to produce brighter and clearer images of celestial objects.
The light-gathering power of a telescope varies with the of the diameter of the lens or mirror?
Yes, that is correct. A greater main mirror, or main lens, will gather more light.Yes, that is correct. A greater main mirror, or main lens, will gather more light.Yes, that is correct. A greater main mirror, or main lens, will gather more light.Yes, that is correct. A greater main mirror, or main lens, will gather more light.
What uses a mirror to focus light from the object being viewed?
Reflecting telescopes are designed to have a curved lens which allows for objects further away to be seen clearer. For this reason astronomers and other individuals that study outer space use reflecting telescopes.
Are light-gathering power and resolving power determined by the primary mirror of a telescope?
Yes, both have to do with the diameter of the objective mirror/lens
What is used in a telescope to reflect light?
Reflecting telescopes use mirrors to collect light.
What property of an optical telescope is associated with sharper images?
The sharpness of images in an optical telescope is often associated with its resolving power, which is determined by the size of the telescope's objective lens or mirror. A larger objective size allows the telescope to collect more light and resolve finer details in the observed objects.
What force experienced by a mirror when it reflects at the light incident on it from a laser source with a power p?
No , mirror doesnot experience any force while reflecting the light as force is mass to the product of accelaration as photons have no mass the equation becomes 0;):):):)=================================Answer #2:Answer #1 is internally logical, logically consistent, and consistently wrong.Nobody ever said that photons have no mass. It's true that they have norest-mass, but they're never at rest. They're always traveling at the speedof light, where they do have mass, as well as momentum and kinetic energy ...the whole package.I don't think we can calculate the force on the mirror from the light's power.But we could if we knew the light's momentum, because we know that themomentum [vector] must be conserved at the reflection, and since thedirection of the light changes, the mirror must acquire some momentumto compensate ... in the form of impulse F·t since the mirror is fixed.
The light gathering power of a telescope increases as the objective increases?
Yes, the light gathering power of a telescope is directly proportional to the surface area of its objective lens or mirror. A larger objective can collect more light, allowing for brighter and clearer images to be observed. This increased light gathering power is beneficial for viewing faint or distant objects in space.
Which type of telescope did Galileo turn skyward in 1610?
Galileo turned a refracting telescope, which uses lenses to gather and focus light, skyward in 1610. This allowed him to make groundbreaking astronomical observations such as the moons of Jupiter and the phases of Venus.
What makes a telescope powerful?
The light-gathering power of a telescope is determined by its aperture, which refers to the width of a telescopes primary mirror or objective lens.
