Solution-Calculate the magnification

Calculate the magnification

Reference no: EM13965157

A cell phone of length 10.0cm sits 50.0cm in front of a lens of focal length 30.0cm.

a. Without equations, use a diagram to determine whether the image of the cell phone is real or virtual, upright or inverted, and magnified or reduced. Estimate the magnification from your diagram.

b. Now calculate the magnification and check it against your part (a) answer.

c. A student holds his eye close to the lens and looks through it at the cell phone. Instead of a sharp image, he sees a blur. Why?

d. Now the student backs up until his eye is 80cm from the lens. He sees a clear image, but it looks much bigger than he expected, give the answer to part (b). Why?

Reference no: EM13965157

Questions Cloud

What is the maximum authorized inventory : Tooltron Manufacturing uses a Kanban system for a compnent. Daily demand is 650 units. Each container has a combined waiting and processing time of 1.5 days. If the container size is 35 and the alpha value is 12 percent, how many Kanban card sets sho..

Compute the position and size of the image of an object : The radii of curvature of the surfaces of a thin lens are +10cm and +30 cm. The index is 1.50. Compute the position and size of the image of an object in the form of an arrow 1 cm high, perpendicular to the lens axis, 40 cm to the left of the lens..

One-parameter weibull population : The probability density of a one-parameter Weibull distribution is given by r2αxe-αx2 , x > 0 f(x) = 0, otherwise. (a) Using a random sample of size n, obtain a moment estimator for α.

Fine-tuning argument : Present the "Fine-Tuning Argument" in defense of God's existence, making the premises and conclusion clear. Explain in detail precisely what it is about the universe that is supposed to be "fine-tuned." Take the position of the defender of the argume..

Calculate the magnification : A cell phone of length 10.0cm sits 50.0cm in front of a lens of focal length 30.0cm. Without equations, use a diagram to determine whether the image of the cell phone is real or virtual, upright or inverted, and magnified or reduced. Estimate the ..

Several purchase requisitions : Several purchase requisitions are often created to fill one purchase order Every purchase requisition should lead to the creation of one purchase order

Find the cost and schedule variances and the three indexes : A project to develop a county park has an actual cost in month 17 of $350,000, a planned cost of $475,000, and a value completed of $300,000. Find the cost and schedule variances and the three indexes.

Prepare the necessary adjusting entries at december 31 for : Prepare the necessary adjusting entries at December 31 for each of the above items. (If no entry is required for a transaction/event, select "No journal entry required" in the first account field.)

What hazardous location designation applies to facilities : What hazardous location designation applies to facilities where flammable gases are handled, processed or used, but under normal circumstances there is not a threat of explosion?

User Account

All Pages

Calculate the magnification

Reference no: EM13965157

Reference no: EM13965157

Questions Cloud

Reviews

Write a Review

Physics Questions & Answers

What is the shortest distance in which car can stop safely

What is the resultant amplitude

How much current in amps must the motor draw

What is the maximum height the sphere reaches

What should be the diameter of a rivet

Find the amplitude of the pressure variations

What is its hang time

Calculate the average enrgies of emitted beta

The collision between a hammer and a nail can be considered

Find the melting point of indium

Te star vega has a measured angular diameter of 324 mas

Find the amplitude of the resulting motion

Assured A++ Grade

Academics

Major Subjects

Majors

Get In Touch

TERMS & POLICIES

HELP & SUPPORT