Question

Which of the following is/are correct pair/s?

• A. Arc lamps - search lights
• B. Arc lamps - film shooting
• C. Arc lamps - night rescue lights
• D. Arc lamps - CFL lamps

Answer 1

Answer: (A), (B), (C)

The correct options are
A

Arc lamps - search lights

B

Arc lamps - film shooting

C

Arc lamps - night rescue lights

Arc lamps are mainly used in search lights, film shooting (the big size focus lights) and even in rescue work during the night time. These lamps use the concept of electric discharge between the two carbon electrodes placed in an evacuated glass tube.