What's the difference between a black-and-white photo and a colored one?

The main difference between a black-and-white photo and a colored one is the absence or presence of color. Black-and-white photos are composed of shades of gray, ranging from black to white, while colored photos contain a full spectrum of colors. Black-and-white photos are often associated with a classic or timeless aesthetic, while colored photos can evoke a more vibrant and realistic feel. Additionally, black-and-white photos can emphasize texture, contrast, and composition, while colored photos can convey mood and emotion through the use of color.

A black-and-white photo only uses shades of gray, while a colored one uses a variety of colors.

The objective of colour photography is to show the beauty of a subject,wheres black and white uses asubject to tease out a particullar emotions from the viewer