How far is the desk lamp from the lens

Assignment Help Physics
Reference no: EM13301611

When light from your desk lamp passes through a 45-mm focal length lens, it forms a sharp real image on a sheet of paper located 45.25 mm from the lens. How far is the desk lamp from the lens?

Reference no: EM13301611

Questions Cloud

Obtain the intensity of the light : A perfectly reflecting flat mirror is uniformly illuminated by light striking it perpendicularly. Calculate the intensity of the light
Compute the total cost of units in ending work-in-process : Compute the total cost of units transferred out using the weighted-average method and weighted average method.
Develop a five-year forecast for each of the options : Xco produces and sells a special type of organic oil sold by the barrel. For many years, they have sold through a Jersey-based importer. Their contract with the importer is up for renewal in six months andXcohas decided to look at options other than ..
Explain how many outer atoms and lone pairs : How many outer atoms and lone pairs are present in a molecule with a see-saw geometry
How far is the desk lamp from the lens : When light from your desk lamp passes through a 45-mm focal length lens, How far is the desk lamp from the lens
Present the data collected above for gdp per capita in : Present the data collected above for GDP per capita in a single chart with a line for each country’s data. Compare and comment on the differences between each country and over time. Discuss possible economic reasons for those differences
Compute the thickness of the shell : Bowling balls can be made from a variety of substances and are required to have a circumference of roughly 27.8 inches. compute the thickness of the shell
Explain the ratio of the conjugate base concentration : What is the ratio of the conjugate base concentration to the acid concentration, that is, [B- ]/[HB] when the indicator switches to the acidic color
Create a high-tech web site for small business : Describe a work-related situation you feel could be improved. For example, you want to streamline the process for reimbursing employees, or you want to create a high-tech Web site for your small business but have no experience in programming or graph..

Reviews

Write a Review

Physics Questions & Answers

  Derive an equation for radius r of circular path

Derive an equation for radius r of circular path that the electrons follow in terms of the magnetic field B, the electrons’ velocity v, charge e, and mass m. You may assume that the electrons move at right angles to the magnetic field.

  How high is the ledge to the nearest metre

A swimmer heads directly across a river, swimming at 1.60 m/s relative to the water. She arrives at a point 58.0 m downstream from the point directly across river, 63 m wide. What is the speed of the river current.

  At what time is the turtle third time a distance

A turtle crawls along a straight line, which we will call the x-axis with the positive direction to the right. The equation for the turtle's position as a function of time is x(t) = 50.0 cm +(2.00 cm/s)t -(.0625 cm/s^2)t^2 At what time is the turt..

  Find the net average force that acts on car a

A 10 ball of clay traveling east at 9 collides and sticks together with a 40 ball of clay traveling north at 6.5. What is the speed of the ball of clay.

  What plate radius is required for stored charge

A 4.47 m long pole stands vertically in a lake having a depth of 2.22 m. while the sun is 62.6 degrees above the horizon, find the length of the pole's shadow on the bottom of the lake.

  What is the spring constant

A small body of mass 0.13 kg is undergoing simple harmonic motion of amplitude 9.0 cm and period 0.10 s. What is the maximum value of the force acting on it? If the oscillations are produced by a spring, what is the spring constant?

  What is the magnitude of the static frictional force

The wheel of a car has a radius of 0.360 m. The engine of the car applies a torque of 327 N·m to this wheel, What is the magnitude of the static frictional force

  What is the mass of the block

If the coefficient of friction between the block and the floor is 0.40, what is the mass of the block.

  Find a total kinetic energy of the system

A 44.20 cm diameter disk rotates with a constant angular acceleration of 2.84 rad/s2. It starts from rest at t = 0, and a line drawn from the center of the disk to a point P on the rim of the disk makes an angle of 57.3° with the positive x-axis at t..

  Find the final velocity of each block after the collision

A 0.300kg block is moving to the right along a horizontal frictionless surface with a speed of 0.600 m/s. Find the final velocity of each block after the collision

  Through what potential difference did the charge move

A uniform electric field of magnitude 256 V/m is directed in the negative y direction. Through what potential difference did the charge move

  What is the currents speed

A river steamboat travels 36 miles downstream in the same time that it travels 24 miles upstream.  What is the currents speed

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd