Question

Q/A
1. A SHADOW IS FORMED WHEN ?
2. THE IMAGE FORMED IN A PINHOLE CAMERA IS ALWAYS​

Answer 1

Answer:

1)Shadows are formed when an opaque object or material is placed in the path of rays of light

2)The pinhole image of an object is of the same colour as the object but the

Answer 2

1. Shadows are formed when an opaque object or material is placed in the path of rays of light.

2. The pinhole camera is the simplest kind of camera. It does not have a lens. It just makes use of a tiny opening (a pinhole-sized opening) to focus all light rays within the smallest possible area to obtain an image, as clearly as possible. The simple image formed using a pinhole camera is always inverted.