After a film is exposed, the target-film distance is doubled. The exposure time necessary to obtain a second film of equal density to the first film is
A: Same as first film
B: Two-fold
C: Three-fold
D: Four-fold
A: Same as first film
B: Two-fold
C: Three-fold
D: Four-fold
举一反三
- 4.1970 saw the first feminist film festivals as well as the first feminist film journal.
- This is the first time we______ a film in the cinema together as a family.
- Which film of Hitchcock was often cited as the first British sound feature film?
- What is the first shot in the film?
- Farewell My Concubine won the highest prize at the 1993 Cannes Film Festival and is the first Chinese film to achieve the honor.