Step 1: Understanding the question
The question asks for the name of the university in India that uses its own dedicated television channel to broadcast interactive educational content.
Step 2: Identifying the correct university
Indira Gandhi National Open University (IGNOU), Delhi, is a pioneer in distance education and is known for leveraging mass media to reach learners across the country.
Step 3: About IGNOU's educational broadcasting
IGNOU runs its own television channel called Gyan Darshan, launched in collaboration with Prasar Bharati, ISRO, and the Ministry of Education.
It also operates Gyan Vani, an educational FM radio channel.
These initiatives are part of IGNOU’s effort to make quality education accessible to remote learners.
Step 4: Conclusion
Hence, the correct answer is (3) Indira Gandhi National Open University, Delhi.