asked 172k views
1 vote
Low frequency red light is used in the dark rooms because it does not expose the film.This is because the red light had a low ?

asked
User Dbz
by
8.6k points

1 Answer

4 votes

Low energy i pretty sure thats right


answered
User Fatih Bulut
by
7.2k points
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.