Two magnifying glasses are for sale at a store. Magnifying glass 1 has a 4-in. diameter with
Question:
Two magnifying glasses are for sale at a store. Magnifying glass 1 has a 4-in. diameter with a long focal length, and glass 2 has a 1-in. diameter with a short focal length.
(a) Which magnifying glass should you purchase if you wish to examine tiny insects? Explain.
(b) Which glass should you purchase if you wish to start a campfire using sunlight? Explain.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 60% (10 reviews)
Picture the Problem The characteristics of two magnifying lenses each is a single converging lens ar...View the full answer
Answered By
Samridhi Mehta
I am an enthusiastic teacher and an eternal student. It is my passion to help students understand concepts and to make concept learning a priority and focus heavily on base concept clarification. I have been teaching for over 6 years with different students across grades. I follow a grassroot level approach while teaching and believe that there is nothing difficult until one knows how to correctly explain things. It is important to assess the level at which an explanation of concept is required because each child has a different learning adaptability. I believe in teaching by providing analogies and examples as it increases relatability for the student. It is important to make learning a two-way method and I introduce many concepts through interactive activities. I inculcate a sense of trust from the beginning so that the student is comfortable communicating any queries or clarifications with no inhibitions. It is particularly important to open a transparent communication channel in order to make students honest learners. I also provide regular assessments and practise tests which are curated from multiple credible sources. In my experience of teaching I have found that every student has their own set of strengths and it is important to leverage them while teaching. Teaching comes naturally to me and it is more of a passion that anything else.
0.00
0 Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Modern Physics questions
-
Two magnifying glasses are labeled with their angular magnifications. Glass A has a magnification of "2 " (M = 2) and glass B has a magnification of 4 . Which has the longer focal length? Explain.
-
A dentist is examining a dental filling in a patient's tooth. The diameter of the filling is 2.4 mm, and the dentist's near point is 17.0 cm. To get a better look at the filling, the dentist dons...
-
A simple magnifying glass can focus sunlight enough to heat up paper or dry grass and start a fire. A magnifying glass with a diameter of 4.0 cm has a focal length of 6.0 cm. (a) Using the...
-
In January 2021 Karl sells a one-quarter interest in a chattel for 2,500. On the date of this sale, the remaining three-quarters interest is valued at 8,500. The chattel had cost Karl 3,850 in...
-
You have just been hired by Ogden Company to fill a new position that was created in response to rapid growth in sales. It is you responsibility to coordinate shipments of finished goods from the...
-
1. In your judgment, what are likely to be some of the major challenges in assembling a buyer consortium to acquire and subsequently dismember a target firm such as ABN Amro? In what ways do you...
-
The oak was purchased in 16-foot lengths and inspected for any flaws or excessive knots to ensure it was #1 grade. LO.1
-
Think about the following questions from the point of view of violation of public policy or breach of a covenant of good faith and fair dealing, and see what the outcome would be. a. An employee was...
-
choose the response that correctly describes the tax consequences for receptive front of them pay check protection program loan had their debts thi is
-
Each of the following pairs represents the number of licensed drivers (X) and the number of cars (Y) for seven houses in my neighborhood: DRIVERS ( X ) CARS ( Y ) 5.............. 4 5.............. 3...
-
A converging lens with a focal length of 4.0 cm is to the left of a second identical lens. When a feather is placed 12 cm to the left of the first lens, the final image is the same size and...
-
The Moon is 3476 km in diameter and orbits the Earth at an average distance of 384,400 km. (a) What is the angular size of the Moon as seen from Earth? (b) A penny is 19 mm in diameter. How far from...
-
The Wide World of Fluids article titled "Curtain of Air,". The fan shown in Fig. P5.120 produces an air curtain to separate a loading dock from a cold storage room. The air curtain is a jet of air...
-
1) Factor the following Expressions (Write your factors only, don't show your work) a) 2x - 32 = c) 3x-2x-8= b) 2x-6x-8=
-
Bloomfield Inc. manufactures widgets. A major piece of equipment used to make the widget is nearing the end of its useful life. The company is trying to decide whether they should lease new equipment...
-
1. a. What is network management? Illustrate network management functional flowchart. [2.5] b. What encoding and decoding mechanisms are used in fast Ethernet and gigabit Ethernet? What is meant by...
-
Project Data: Sam Parker owns and operates a consulting firm called Business Solutions. The business began operating in October 202X. Transactions for October and November 202X have been recorded and...
-
3. Use Hooke's law to predict which one out of each pair vibrates at a higher wavenumber. Explain your answer. (7 points) a) C-H and C-D* b) C-C and C=C where: 1 k v = 2, v=wavenumber c = velocity of...
-
Identify the common abbreviations that you will need to know when recording in medical records. TID_________
-
Cable Corporation is 60% owned by Anna and 40% owned by Jim, who are unrelated. It has noncash assets, which it sells to an unrelated purchaser for $100,000 in cash and $900,000 in installment...
-
Apiece of copper tubing used in plumbing has a length of 60.0 cm and an inner diameter of 1.50 cm at 20 oC. When hot water at flows through the tube, what are (a) The tubes new length and (b) The...
-
A pie plate is filled up to the brim with pumpkin pie filling. The pie plate is made of Pyrex and its expansion can be neglected. It is a cylinder with an inside depth of 2.10 cm and an inside...
-
A circular piece is cut from an aluminum sheet at room temperature. (a) When the sheet is then placed in an oven, will the hole (1) get larger, (2) get smaller, or (3) remain the same? Why? (b) If...
-
Assignment Title: The Role of Bookkeeping in Business Management and Financial Reporting Objective: Understand the importance of proper bookkeeping procedures in the management of...
-
17) The adjustment that is made to allocate the cost of a building over its expected life is called:A) depreciation expense.B) residual value.C) accumulated depreciation.D) None of the above answers...
-
9) Prepaid Rent is considered to be a(n):A) liability.B) asset.C) contra-asset.D) expense.10) As Prepaid Rent is used, it becomes a(n):A) liability.B) expense. C) contra-asset.D) contra-revenue.11)...
Study smarter with the SolutionInn App