What is the focal length of the lens

Assignment Help Physics

Reference no: EM13981351

Before starting this problem, check out the section on the thin-lens formula and the magnification formula. Check out the Summary of Sign Conventions for Lenses in the text.

A 5.60-cm tall pencil is placed 10.6 cm in front of a lens. An image is formed 4.10 cm on the opposite side of the lens from the object. What is the focal length of the lens?

A 3.90-cm tall pencil is placed 11.4 cm in front of a lens. An image is formed 4.40 cm on the same side of the lens as the object. What is the focal length of the lens?

A 5.20-cm tall pencil is placed 12.3 cm in front of a lens. The focal length of the lens is +29.5 cm. What is the image distance (with proper sign)?

Reference no: EM13981351

Questions Cloud

Decide what fee to charge for expedited payments : Recently, a bank was trying to decide what fee to charge for "expedited payments"—payments that the bank would transmit at a faster speed to enable customers to avoid late fees on cable TV bills, electric bills, and the like. To try to determine what..

How many grams of oats must the horse eat to pull the cart : Each gram of oats the horse eats releases 9.0 kJ of energy; 10.0% of this energy can go into the work the horse must do to pull the cart. How many grams of oats must the horse eat to pull the cart?

Problem regarding the experience of an occasion : Explain in your own words why it is important in some situations to consider future decisions as well as the immediate decision at hand. Can you give an example from your own experience of an occasion in which you had to make a decision while expl..

Compare and contrast the two forms of corporations : Within this module the C and S forms of a corporation were discussed. Each form of business offers different benefits and tax implications. Write a 3-4 page paper providing guidance to an entrepreneur on the differences and tax implications of eac..

What is the focal length of the lens : A 3.90-cm tall pencil is placed 11.4 cm in front of a lens. An image is formed 4.40 cm on the same side of the lens as the object. What is the focal length of the lens?

Subjective judgments play in decision analysis : 1. Explain how modeling is used in decision analysis. What is meant by the term "requisite decision model"? 2. What role do subjective judgments play in decision analysis?

Was their freedom of speech unconstitutionally infringed : The Public Service Commission of State X issued a regulation completely banning all advertising that "promotes the use of electricity" by any electric utility company in State X. Was their freedom of speech unconstitutionally infringed? Explain

Kind of assessment for additive independence : How could you extend this kind of assessment for additive independence to more than two attributes?

Make a line 1 inch long : How many atoms of your element must be lined up to to make a line 1 inch long? (My element is CALCIUM)

User Account

All Pages