How to erase or delete background of image in photoshop

sometime we want to erase background of image where image background with same pixels i.e. plain white color

In this post it is explained how make transparent background of an image or delete  background where background contain similar pixels.

To do that we use magic eraser tool which erase color of image part with same color with one click.

1. open image in photoshop. select magic eraser tool from toolbox on left side.

2. click on place you want to erase and erase whole background in one click.