Indian experimental film is characterized by its departure from conventional filmmaking techniques, often employing innovative visual and auditory elements to convey its message.

Mani Kaul is widely regarded as the pioneer of Indian experimental film, with his works pushing the boundaries of traditional filmmaking and exploring new cinematic possibilities.

Garm Hava is a mainstream Bollywood film, while the other three films mentioned are considered to be significant works of Indian experimental cinema.

Indian experimental filmmakers often employ a variety of techniques to achieve their desired effect, including jump cuts, slow motion, and long takes.

Indian experimental film is primarily concerned with artistic expression and pushing the boundaries of filmmaking, rather than entertainment or social commentary.

Romance is not a common theme in Indian experimental film, which tends to focus on more serious and introspective topics.

Raj Kapoor is associated with mainstream Bollywood cinema, while the other three filmmakers are considered to be part of the Indian New Wave, a movement that emerged in the 1960s and 1970s.

Uski Roti, directed by Mani Kaul, is widely regarded as a seminal work of Indian experimental cinema, known for its innovative use of cinematic techniques and exploration of social issues.

Indian experimental film often challenges traditional notions of spectatorship, inviting the audience to actively engage with the film and interpret its meaning.

All of the options listed are challenges faced by Indian experimental filmmakers, who often struggle to secure funding, find distribution for their films, and navigate censorship regulations.

Indian experimental film has gained recognition and appreciation on the international stage, influencing filmmakers, winning awards, and becoming a subject of study for film scholars.

Rituparno Ghosh is a mainstream Bollywood filmmaker, while the other three filmmakers mentioned are known for their experimental work.

The future of Indian experimental film is uncertain, as it depends on a variety of factors such as funding, distribution opportunities, and the changing tastes of audiences.

Indian experimental films are important to preserve because they represent a significant part of Indian film history, can inspire future filmmakers, and offer valuable insights into Indian culture and society.