What will be the size of the tree''s image on the film

Reference no: EM13243860

Suppose you point a pinhole camera at a 15-m-tall tree that is 75m away.

(a) If the film is 22cm behind the pinhold, what will be the size of the tree's image on the film?

(b) if you would like the image to be larger, should you get closer to the tree or farther from the tree? explain.

(c) if you had time, you could make the image larger by rebuilding the camera, changing the length or pinhole size. What one change would give a larger image?

Reference no: EM13243860

Questions Cloud

How much is in the account after 40 years : you open a savings account to save for retirement. everymonth you put in $100 which pays 8% interest compoundedmonthly. at the end of each year you recieve a $500 bonuswhich you place directly into your account.

By specializing in the production of one good : By specializing in the production of one good, a company is able to benefit from economies of scale which increases its revenue. Which of the following is an attribute of specialization?

Explain how much heat is required to heat : How much heat is required to heat 2 moles of water from 25 degrees C to its boiling point and then turn it into water vapor

Convert each cost component to its present worth : Present worth of each alternitive. Note: Do the exersise entirely on a present worth basis, not on anannualized basis. Convert each cost component to its presentworth and then sum to get the total present worth of each alternitive.

What will be the size of the tree''s image on the film : Suppose you point a pinhole camera at a 15-m-tall tree that is 75m away. If the film is 22cm behind the pinhold, what will be the size of the tree's image on the film

Define in detail the boiling point of ethanol : The boiling point of ethanol is 78°C. How much heat is required to heat 100 grams of ethanol from 25°C to its boiling point and then to turn it into a vapor

How it relates to the particular characteristics : Explain the most important characteristic in perfect competition, monopolistic competition, oligopoly, and monopolies and relate the characteristic to how these firms can make profits in the short run

Explain why the developer cant raise that sum : You are the city engineer and are negotioating with a land developer. The developer wants water service to a new development and you report that service can be completed this year by city crews at a cost of $200,000

Correlation between ceo salary and the stock price : positive correlation between CEO salary and the Stock Price, and therefore, for the good sake of the company's stock value, his salary should be increased. Do you agree with his argument? Explain why or why not.

User Account

All Pages