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What was the VERY first camera invented?
It is the camera obscura. An image was projected onto a screen inside the camera and projected on to a wall.
How did camera obscura impact on the invention of the photographic camera?
it impacted by making an image projected in a room
Can a virtual image be projected onto a screen?
Yes, a virtual image can be projected onto a screen by using a converging lens or a concave mirror. This type of image appears to be located behind the mirror or lens, as the light rays do not actually converge at the position of the image. By placing a screen at the location of the virtual image, the image can be displayed.
Do convex lens give a real image?
Yes, a convex lens can create a real image when the object is placed beyond the focal point of the lens. This real image can be projected onto a screen and can be captured by a camera or observed directly by the eye.
What part of camera act as a retina?
The camera sensor is the part that acts as a retina in a camera. It is responsible for capturing light and converting it into a digital image, similar to how the retina in our eyes captures light and sends signals to our brain for processing.
What is an image which can be projected onto a screen is called?
It is called a real image. Only a real image can be projected onto a screen.
How could you describe the image formed by a cancave lens at any position?
A concave lens always forms a virtual, upright, and reduced image regardless of object position. The image is located on the same side as the object and cannot be projected onto a screen.
How can a real image be distinguished from a virtual image and can each type of image be projected on screen?
If an image can be formed on screen it is classified as real. Virtual images cannot be projected on an image.
Is true of a real image?
a real image can be projected
What are the characteristics of image formed by concave mirror?
The image formed by a concave mirror can be real or virtual, depending on the object's position relative to the focal point. Real images are inverted and can be projected onto a screen, while virtual images are upright and cannot be projected. The size of the image can vary depending on the object's distance from the mirror.
What photographs a spectrum?
A projected spectrum can be photographed by any camera. There are special telescopes that photograph the spectrum of stars, but all it is is a camera that photographs telescopic images projected through a prism into a camera.
What is an image called that can be seen but not projected on a screen?
An image that can be seen but not projected on a screen is called a real image. Real images are formed when light rays converge at a point, creating a visible image that can be observed with the naked eye. They are not able to be projected onto a screen like virtual images.
