Determine the focal length of the projection lens

Reference no: EM13318585

The projection lens in a certain slide projector is a single thin lens. A slide 23.6 mm high is to be projected so that its image fills a screen 1.87 m high. The slide-to-screen distance is 3.08 m.

(a) Determine the focal length of the projection lens.

(b) How far from the slide should the lens of the projector be placed to form the image on the screen?

Reference no: EM13318585

Questions Cloud

How long will the ball be in the air : A ball is thrown vertically at 19.6m/s. Ignoring air resistance, how long will the ball be in the air before returning to its initial height

Compute the of the solution that results of mixtures : Calculate the of the solution that results from each of the following mixtures: Part A - 55.0 mL of 0.15 M HCHO2 with 70.0 mL of 0.13 M NaCHO2

What is the probability of finding the electron : Consider the Hydrogen atom with its electron in the 1s ground state. What is the probability of finding the electron between 1.1 a0 and 2.7 a0 distances from the proton

Difference between a mental map and contextual map : The assignment asks me to sketch a mental ap that reflects an activity space that I am failiar with. Then they asked me to provide a contextual map for that space in which include the primary organizing features. So what is the difference between a m..

Determine the focal length of the projection lens : The projection lens in a certain slide projector is a single thin lens. A slide 23.6 mm high is to be projected so that its image fills a screen 1.87 m high. Determine the focal length of the projection lens

Utilize the henderson-hasselbalch equation to compute the ph : Use the Henderson-Hasselbalch equation to calculate the pH of each solution: Part A - a solution that is 0.20 M in HCHO2 and 0.13 M in NaCHO2 Part B - a solution that is 0.11 M in NH3 and 0.17 M in NH4Cl

What is the other planes speed relative to you : If your plane flies 100km/s west relative to the ground, and another plane flies 75km/s north relative to the ground

Find the approximate size of each image on her retina : A typical human eye is nearly spherical and usually about 2.5 cm in diameter. Find the approximate size of each image (coin and friend) on her retina

Make the decision on the spot for the team : Suppose you are making copies of some training materials for your team. You need to make some decisions, such as what type of paper to use or whether to make single- or double-sided copies. Your team likes to involve everyone when making decis..

User Account

All Pages