Answered step by step

Verified Expert Solution

Link Copied!

Question

1 Approved Answer

Posted on May 25, 2021

Derive the expression for the combined focal length of two thin lenses put in contact?

Step by Step Solution

★★★★★

3.40 Rating (150 Votes )

There are 3 Steps involved in it

Step: 1

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

Step: 3

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

System Dynamics

Authors: William Palm III

3rd edition

73398063, 978-0073398068

More Books

Students also viewed these Physics questions

Question

★★★★★

Derive the expression for the equivalent inertia I1, felt on the input shaft, for the spur gears shown in Figure, where the combined gear-shaft inertias are Is1 and Is2. T2 12

Answered: 1 week ago

Question

★★★★★

Derive the expression for the equivalent inertia Ie felt on the input shaft, for the rack and pinion shown in Figure, where the shaft inertia is Is. -t /n1

Answered: 1 week ago

Question

★★★★★

Derive the expression for the equivalent inertia Ie felt on the input shaft, for the belt drive treated in Example 3.3.5, where the shaft inertias connected to the sprockets are Is1 and Is2,.

Answered: 1 week ago

Question

★★★★★

Jaclyn Hargrove is the owner of six Pickwick Restaurants. For the past 10 years, she has always relied on her accountant to analyze her financial statements. Jaclyn feels that if she were able to...

Answered: 1 week ago

Question

★★★★★

Sam Stevens is the trustee for the Hole Punchers Labor Union (HPLU). He has approached the investment management firm of IM Associates (IMA) to manage its $200 million bond portfolios. IMA assigned...

Answered: 1 week ago

Question

★★★★★

Why do we not notice the effects of 1014 neutrinos passing through our bodies every second?

Answered: 1 week ago

Question

★★★★★

Then the value of ???? is (a) 18 (b) 92 (c)910 (d) 94 (e)32

Answered: 1 week ago

Question

★★★★★

Hemlo Inc. is a manufacturing company. Because of the nature of its products it can sometimes be difficult to determine their NRV. In the year ended December 31, 2017 Hemlos management estimated that...

Answered: 1 week ago

Question

★★★★★

16. Which one of the below is not part of the planning process phase of budgeting? A. Deciding on options. B. Coordinating the pieces. C. Choosing a goal. D. Reviewing options and predicting results

Answered: 1 week ago

Question

★★★★★

1. Using the spreadsheet model from Case 2.1 as a starting point, use Solver to find the optimal set of projects to approve. The solution should maximize the total NPV from the approved projects, and...

Answered: 1 week ago

Question

★★★★★

Consider the following two mutually exclusive projects: \ table [ [ Year , Cash Flow ( A ) , Cash Flow ( B ) ] , [ 0 , - $ 4 2 4 , 0 0 0 , - $ 3 9 , 5 0 0

Answered: 1 week ago

Question

★★★★★

Required neat and clear handwritten solution with all steps. Knowing that a = 0.14 m, b = 0.54 m, c= 0.35 m and F = 3.6 kN, determine the magnitude of the force at point B. A B F KN C D bm am bm EO cm

Answered: 1 week ago

Question

★★★★★

Write a MATLAB script to visualize a 3 D plot of a parametric surface representing a spherical spiral. The parametric equations for a spherical spiral are given by: x ( ? , \ theta ) = Rsin ( ? ) cos...

Answered: 1 week ago

Question

★★★★★

What are the specific activities that could make up your project? pleaselist the activities with their information on immediate predecessor andcompletion time, in both a table, and PERT chart.

Answered: 1 week ago

Question

★★★★★

from your own experience, describe a situation in which you provided a double message. Did you intentionally provide it?

Answered: 1 week ago

Question

★★★★★

Free vibration of two rotor system The flywheel of an engine driving a dynamo has mass of 200kg and has a radius of gyration of 30cm. The shaft at the flywheel end has as an effective length of 25cm...

Answered: 1 week ago

Question

★★★★★

Promotional Mix Elements This exercise will help you identify the different elements of the promotional mix. Promotion represents the fourth element in the marketing mix. The promotional element...

Answered: 1 week ago

Question

★★★★★

Determine the values of the given trigonometric functions directly on a calculator. The angles are approximate. tan 0.8035

Answered: 1 week ago

Question

★★★★★

Using the value of Kp computed in Problem 10.18, obtain a plot of the current versus time for a step-command input of 209.4 rad/s (2000 rpm). In Problem 18 KT = Kb = 0.2 N.m/A cm = 5 x 10-4 N.m.s/rad...

Answered: 1 week ago

Question

★★★★★

Use a numerical method to compute and plot the free response of equation (13.6.10) for m = 1, c = 0, k1 = 2, and k3 = 0.1, for (0) = 0 and two initial conditions: y(0) = 10 and y(0) = 40. Compare the...

Answered: 1 week ago

Question

★★★★★

Folklore has it that Sir Isaac Newton formulated the law of gravitation supposedly after being hit on the head by a falling apple. The weight of an apple depends strongly on its variety, but a...

Answered: 1 week ago

Question

★★★★★

Given the following list of processes, the standard deviation for each, and specifications for a job that may be processed on that machine, determine which machines are capable of performing the...

Answered: 1 week ago

Question

★★★★★

Briefly discuss the advantages and disadvantages of each of these planning strategies: a. Maintain a level rate of output and let inventories absorb fluctuations in demand. b. Vary the size of the...

Answered: 1 week ago

Question

★★★★★

1. How did Jim conclude that the process was not capable based on his first set of samples? 2. Does the second set of samples show anything that the first set didnt? Explain what and why. 3. Assuming...

Answered: 1 week ago

Previous Question Next Question