A screen is placed between two lamps so that they illuminate the screen equally. The first lamp emits a luminous flux of 1375 lm and is 5 m from the screen. What is the distance of the second lamp from the screen if the luminous flux is 2167 lm? Answer in units of m.
Answers (1)
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “A screen is placed between two lamps so that they illuminate the screen equally. The first lamp emits a luminous flux of 1375 lm and is 5 m ...” in 📘 Physics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers
You Might be Interested in
Amy has a mass of 50kg, and she is riding a skateboard going 10m/s. what is her momentum
Answers (1)
A compound is a pure substance that is composed of more than one type of element. Which of the following statements is true of compounds? Compounds can be decomposed into their component parts through physical processes.
Answers (1)
Non examples of a fuse
Answers (1)
Use these words in a sentence proton neutron and isotope
Answers (1)
A container of gas is at a pressure of 3.7 x 105 pa. how much work is done by the gas if its volume expands by 1.6 m3? show your work.
Answers (1)
New Questions in Physics
Which best explains the relationship between the speed of sound and the medium through which it passes?
Answers (1)
g The magnetic force on a charged particle A. depends on the sign of the charge on the particle. B. depends on the velocity of the particle. C. depends on the magnetic field at the particle's instantaneous position. D.
Answers (2)
How fast must a 1000 kg car be moving to have a kinetic energy of 1.0 kWh
Answers (2)
Which of the following is used to measure weight? Newtons Liters Kilograms Meters
Answers (1)
Intravenous infusions are often made under gravity. At what height should the bottle be placed so the liquid pressure is 700 mm-H2O?
Answers (1)