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?

Relax

Respuesta :

Otras preguntas

Economists use the word equality to describe a situation in which
Every person I talked to said he would donate to the charity event. Which revision removes the gender bias from the sentence in the most effective way? A. All o
Which is a function of a protein macromolecule
Charles dana gibson, creator of the "gibson girls" featured in scribner's magazine posters, was as meticulous in his selection of type as he was in his renderin
You have 200 feet of fencing to an enclosed rectangular plot that borders on a river. if you do not fence the side along the river, find the length and width of
Does a trackway necessarily show the maximum speed of a dinosaur?
Can anyone help me? This is on through My eyes
What is the answer to this question and explain plz?
In a few sentences, describe what the glycolytic energy system does and when it is activated.
Every time energy is transferred between organisms in a good web some of the energy is lost as heat true or false