devinm2910 devinm2910
  • 15-03-2024
  • Physics
contestada

A screen is kept at a distance of 90 cm from an object. The image of the object is formed on the screen by a convex lens at least two different locations separated by 20 cm. What is the focal length of the lens?

Respuesta :

Otras preguntas

99,451 round to the nearest thousand is what
How does Bartleby the scrivener die?
When the flooding waters of Nile receded what did they leave behind?
alan is 14 years old. this is twice as old as his brother james is. how old is james
The ratio of boy campers to the number of girl campers is 8:7.  If there are a total of 195 children, how many are boys and how many are girls?
A physical property that describes how something feels is called
What is the factors of 250,45,30 and 375,66,33 and 76,21,14 and 1260,36,18
What is the cost of the following?6 cans of corn at 3 / $1.003 boxes of cereal at $0.99 each1 loaf of bread at $0.45 each6 lbs. Of  apples at 2 lbs. For $0.801
Find the value of tan π/12.
When the flooding waters of Nile receded what did they leave behind?