Hello there.
The differences are as follows

A work placement is a period of supervised work, where youll have the opportunity to experience working in a specific role with a company.

An internship is usually a set time agreed by the employer and intern, which typically lasts between two weeks and three months. A lot of companies offer summer internships or, for some students, they may have to complete an internship during the year as part of their university degree.

Hope this information helps you.
Good luck!!

Hello sai,

As per your Query this is the difference between Internship and work placement,

INTERNSHIP:

Internship, it is a type of training in which the colleges or institutes enters into an agreement with the organisations to provide practical knowledge to their students.

WORK PLACEMENT:

A work placement is a period of supervised work, where you’ll have the opportunity to experience working in a specific role with a company.

Hope You Understand............................

Best Wishes For Your Career.................

STAY SAFE.............................................!