Estimate the focal length of the projection lens

Assignment Help Physics
Reference no: EM13502942

A certain LCD projector contains a single thin lens. An object 24.0 mm high is to be projected so that its image fills a screen 1.86 m high. The object-to-screen distance is 3.07 m.

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

in mm

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

in mm

Reference no: EM13502942

Questions Cloud

Define phosphate systems form essential buffers in organisms : Phosphate systems form essential buffers in organisms. Calculate the pH of a buffer made by dissolving 0.80mol of NaOH in 0.50L of 1.0M H3PO4.
Correlation and regression : Correlation and regression. Use an Internet search engine to find a website that discusses correlation or regression. Give an example of the application in a subject of juvenile delinquency.
How many minutes can it operate between chargings : Delivery trucks that operate by making use of energy stored in a rotating flywheel have been used in Europe. how many minutes can it operate between chargings
Explain reaction is used to raise the temperature of the air : Combustion of natural gas (primarily methane) occurs in most household heaters. The heat given off in this reaction is used to raise the temperature of the air in the house.
Estimate the focal length of the projection lens : A certain LCD projector contains a single thin lens. An object 24.0 mm high is to be projected so that its image fills a screen 1.86 m high. Determine the focal length of the projection lens
About pigeons developing superstitions : My prof mentioned something about pigeons developing superstitions if you fed them at random times - can someone explain this for me? It might not have even been pigeons, I can't remember, sorry, but please help! It sounded interesting!
Find the profit-maximizing price and quantity : Find the profit-maximizing price and quantity in each market and in which market is demand more elastic?
Prepare 2010 gift tax returns : Prepare 2010 gift tax returns (Form 709 for the Smith's. As in the past, the Smith's made the Section 2513 election to split the gifts.
Calculate the average power delivered by the source : An L-R-C series circuit, R= 160 Ω, L= 0.700 H, and C= 1.90×10-2 μF. The source has a voltage amplitude of 160 V and a frequency equal to the resonance frequency of the circuit. what is the average power delivered by the source

Reviews

Write a Review

Physics Questions & Answers

  Explain the friction

A boy shoves his stuffed toy zebra down a frictionless chute, starting at a height of 1.67 m above the bottom of the chute and with an initial speed of 1.97 m/s

  What is the change in momentum for the ball

A parallel-plate capacitor has a plate area of 1cm^1 and a plate separation of 2.5 mm. To obtain an electric field of 1.0*10^6N/m between the plates, the magnitude of the charge on each plate should be.

  Calculate the required radius of the centrifuge

An advertisement claims that a centrifuge takes up only 0.127m of bench space but can produce a radial acceleration of 3000g (g= 9.8m/s^2) at 5000 rev/min

  Find the frequency at which it is vibrating

A 70.0cm wire of mass 8.20g is tied at both ends and adjusted to a tension of 41.0N. When it is vibrating in its second overtone, find the frequency at which it is vibrating

  What is her velocity at the bottom of the swing

A gymnast whose mass is 50.0 kg swings back and forth on a 4.0m long rope. What is her velocity at the bottom of the swing

  What is the speed of the bird

A bird is flying directly toward a stationary bird-watcher and emits a frequency of 1330 Hz. What is the speed of the bird

  The train be stopped with a constant acceleration

A steel aircraft carrier is 385 m long when moving through the icy North Atlantic at a temperature of 1.65°C. By how much does the carrier lengthen whereas it is travelling in the warm Mediterranean Sea at the temperature of 23.30°C.

  Find the kinetic energy of the merry-go-round

A horizontal 790-N merry-go-round of radius 1.20 m is started from rest by a constant horizontal force of 45 N, Find the kinetic energy of the merry-go-round after 5.0 s

  Find out the final angular velocity of the system

A runner of mass m runs around the edge of the horizontal turntable mounted on a vertical, frictionless axis through its center. The runner's velocity relative to earth has magnitude v.

  How far has the car gone from its start

A car starts from rest and travels for 4.7 s with a uniform acceleration of +1.9 m/s2. The driver then applies the brakes, How far has the car gone from its start

  Approximately how far are you from base of the arch

You are driving into St. Louis, Missouri, and in the distance you see the famous Gateway-to-the-West arch. This monument rises to a height of 192 m. You estimate your line of sight with the top of the arch to be 4.5° above the horizontal. Approxim..

  What is eastward component of this vector

An airplane is flying with a velocity of 85.0 m/s at an angle of 25.0 degrees above the horizontal. When the plane is a distance 117 m straight above a dog that is standing on level ground, a suitcase drops out of luggage compartment. How far from..

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd