Hello Deepa

PhD in visual arts is designed for those who are interested in exploring the intrinsic areas of visual arts. Printing technology ,graphics, sculpture, paintings, digital art. Aesthetics , animations , bra ding, information design, U. Anc other related subjects.

PhD in visual arts is a two years Course.

Eligibility for the Course is to have master's degrees in visual arts or rested subject.

Colleges offering phD in visual arts are

Assam university

Bharat ratn Dr ambedkar university Delhi

Banasthali vidyapeeth , Tonk , Rajasthan

Bhupal nibke university,  Udaipur

Deen Dayal upadhyay , gorakhpur university

IIS university , Rajasthan

JNU , New delhi

For details you may refer the link given below

https://university.careers360.com/colleges/list-of-phd-in-fine-arts-universities-in-india

In kolkata, only the course of PhD in Fine Arts course is offered by the Government College of Art and Craft, Kolkata . Apart from this there are not much of the college which offers the Visual Arts PhD in India itself. You can check the colleges offering the different branches of Arts in different universities all over India by clicking on the link below:

https://university.careers360.com/colleges/list-of-phd-in-fine-arts-universities-in-india

I hope this helps. Wish you a great eve!