explain working of pinhole camera and draw the diagram
Answers
Answer:
Explanation:
→ When the shutter is opened, light shines through to imprint an image on photographic paper or film placed at the back of the camera. Pinhole cameras rely on the fact that light travels in straight lines – a principle called the rectilinear theory of light. This makes the image appear upside down in the camera.
→ A pinhole camera is a simple camera without a lens but with a tiny aperture (the so-called pinhole) – effectively a light-proof box with a small hole in one side. Light from a scene passes through the aperture and projects an inverted image on the opposite side of the box, which is known as the camera obscura effect.
Answer:
pinhole camera is used to see images of different objects. a pinhole camera is simple camera, without lens in the shape of box . One of the sides has a Small hole and it produces inverted image of outside world at other side the object whose image should be seen should be in bright light