Physics, asked by TaniyaGhosh, 4 months ago

Why course or rough curtain is used in cinema halls to project movie

on it?​

Answers

Answered by ElegantAnshika660
5

Curtains were there for a purpose of hiding the screen, just as in the live theatre, they were used to hide the various scene changes from the audience. Other reasons included that they were there to protect the screen from missiles hurled by bored customers waiting for the film to start.

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