What is the focal length of lens-front of a converging lens

Assignment Help Physics
Reference no: EM13664458

When an object is placed 6.0cm in front of a converging lens, a virtual image is formed 9.0 cm from the lens. What is the focal length of the lens?

Reference no: EM13664458

Questions Cloud

How many turns have first solenoid : A 20.0 cm long solenoid of diameter 0.5cm is wound uniformly by few hundred turns. a second coil with 100 turns is wound around the solenoid at its center. How many turns have first solenoid. if the mutual inductance of the combination of two coils i..
Mechanical energy goes into increasing internal energy-water : Water of mass 2.00 kg is heated when it is stirred with a paddle that exerts a constant force of 6.50 N on the water and moves during it at a speed of 1.80 m/s. How long will it take for the temperature of the water to increase by 1°C, if all the mec..
Image of the slides picture on the screen : An illuminated slide is held 70 cm from a screen. How far from the slide (among the slide and the screen) should a lens of focal length 7.1 cm be placed to form an image of the slide's picture on the screen? (Give the smaller of the two possible answ..
What is its velocity 1s before it reaches its highest point : A ball is tossed with sufficient speed straight up so that it is in the air several seconds. a) What is the velocity of the ball when it reaches its highest point? b) What is its velocity 1s before it reaches its highest point?
What is the focal length of lens-front of a converging lens : When an object is placed 6.0cm in front of a converging lens, a virtual image is formed 9.0 cm from the lens. What is the focal length of the lens?
Utilize the lens equation decide characteristics of images : Two converging lenses, A with a focal length of +2.0cm and B with a focal length of +5.0cm, are placed 14 cm apart. An object is place 3.0cm to the left of lens A. Utilize the lens equation decide the characteristics of the image
Red light is diffracted by a single slit : Red light (wavelength = 700nm) is diffracted by a single slit, and the first intensity minimum (the first dark fringe) occurs at 3.9 degrees. What is the width of the slit?
Discover the increase in the waters entropy : Assume that by stirring 509 g of water you are able to increase its temperature from 19.0° C to21.0° C. Discover the increase in the water's entropy.
Find work function of potassium and cut-off wavelength : When light of wavelength 350 nm falls on a potassium surface, electrons are emitted having a maximum kinetic energy when the stopping voltage, Vs = 1.30 V. Find Work function of potassium and The cut-off wavelength.

Reviews

Write a Review

Physics Questions & Answers

  What is the net force acting on the car

A radar antenna is tracking a satellite orbiting the earth. At a certain time,the radar screen shows the satellite to be 162 km away.The radar antenna is pointing upward at the angle of 62.3 degrees from the ground.find the x and y components(in k..

  Evaluate what is the final rms speed

An ideal gas is kept in a container of constant volume. Thepressure of the gas is also kept constant. The number of moleculesin the gas is halved. what is the final rms speed

  Same direction as a second train on the adjacent track

A train on one track moves in the same direction as a second train on the adjacent track. The first train, which is ahead of the second train and moves with a speed of 30.4 m/s, blows a horn whose frequency is 124 Hz. If the frequency heard on the se..

  A galvanometer has a coil resistance

A galvanometer has a coil resistance of Rgalv = 89.7 ?. It is to be made into an ammeter with a full-scale deflection equal to I = 2.35 A. If the galvanometer deflects full scale for a current of Igalv = 135 mA, what size shunt resistor should be use..

  At what rate is the angular momentum increasing

You are designing a lathe motor, part of which consists of a uniform cylinder whose mass is 90 kg, At what rate is the angular momentum increasing

  Two large parallel conducting plates are 12 cm apart and

two large parallel conducting plates are 12 cm apart and have charges of equal magnitude and opposite sign on their

  What is the current in the circuit

A circuit consists of a 215-Ω resistor and a 0.200-Hinductor. These two elements are connected in series across generator that has a frequency of 130 Hz and a voltage of 245 V.

  Anelectric dipole and the magnetic dipole

Suppose you are given two bars, one is anelectric dipole and the other is a magnetic dipole. Can you think of some simple experiments that would help you figure out which is which using a battery or a balloon?

  Find the speed of the soccer ball

The momentum of a soccer player is 100kg-m/sec and he hits a soccer ball with a mass 0.1 kg, find the speed(velocity) of the soccer ball

  Find how long was the ball in flight

On the Apollo 14 mission to the moon, astronaut Alan Shepard hit a golf ball with a golf club improvised from a tool. find How long was the ball in flight

  1 what is the minimum necessary power output rating of the

1. what is the minimum necessary power output rating of the water pump in watts?2. what is the minimum necessary power

  Determine the new period of oscillation

A 89.0 kg skydiver hanging from a parachute bounces up and down with a period of 1.50 s. What is the new period of oscillation when a second skydiver

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