The focal length of diverging lens is negative

Assignment Help Physics
Reference no: EM13554048

The focal length of diverging lens is negative.  if f=-20cm for a particular diverging lens, where well the image be formed of an object locate 50cm to the left of the lens on the optical axis? What is the magnification of the image?

Reference no: EM13554048

Questions Cloud

Negligible friction-calculate the period of oscillation : A 0.8 kg block is on a surface with negligible friction. When the surface is horizontal, the spring has an equilibrium length of 0.25 mWhen the surface istilted at a 27? angle to the horizontal there is a new equilibrium length of 0.33 m :
What is the magnitude of the horizontal net force : A sled traveling at a speed of 5.0 m/s slows to a stop 4.0 m fromthe point where its passenger rolled off. What is the magnitude of the horizontal net force that slows the 110 N sled?
Calculate the decrease in kinetic energy during collision : An 82.5 kg fullback moving east with aspeed of 5.4 m/s is tackled by a87.0 kg opponent running west at3.28 m/s, and the collision is perfectly inelastic. Calculate the decrease in kinetic energy during the collision.
Platform floats parallel to the ground on a cushion of air : Two people are standing on a 2.5 m longplatform, one at each end. The platform floats parallel to theground on a cushion of air, like a hovercraft. One person throws a6.6 kg ball to the other, who catches it.
The focal length of diverging lens is negative : The focal length of diverging lens is negative.  if f=-20cm for a particular diverging lens, where well the image be formed of an object locate 50cm to the left of the lens on the optical axis? What is the magnification of the image?
Determine the kinetic and potential energies : Determine the kinetic and potential energies when thedisplacement is one half the amplitude. For what value of the displacement does the kineticenergy equal the potential energy?
Calculate volume of piece of glass-similarpiece of metal : Calculate the volume of a piece of glass and a similarpiece of metal at 0 degrees C. Then do the calculation againat 80 degrees C. This would replicate a glass jar with ametal lid being taken out of the refigerator (which weapproximate with a 0 de..
How many machines must be turned off : A machine shop has 120 equally noisy machines that together produce an intensity level of 92 dB.  If the intensity level must be reduced to 82 dB, how many machines must be turned off?
Find energy per second received by eardrum-threshold of pain : The radius of a typical human eardrum is about 4.0 mm. Find the energy per second received by an eardrum when it listens to sound that is at the threshold of hearing.

Reviews

Write a Review

Physics Questions & Answers

  Determine the wavelength of the second source

Light of wavelength 630 nm passes through a grating and then onto a screen located several meters from the grating. Determine the wavelength of the second source

  What is her new angular velocity

An ice skater is rotating at 3.4rev/seconds while her arms are beside her. The moment of inertia of the skater is 5kg x m^2. what is her new angular velocity

  What is the minimum volume of wooden block

If you tied the string from the previous problem to a wooden block, What is the minimum volume of wooden block you could use? The density of wood is 600 kg/m3

  What is the uncertainty in energy of the metastable state

An atom in a metastable state has a lifetime of 6.20 ms. What is the uncertainty in energy of the metastable state

  Calculate the radius of the planet

A 11 kg satellite has a circular orbit with a period of 3.3 h and a radius of 3.6 × 106 m around a planet of unknown mass. what is the radius of the planet

  What is the intensity of the focused beam

A HeNe (Helium-Neon) laser has a beam power of 5.00 mW at a wavelength of 656 nm. Assume the beam is focused by a lens to a circular spot whose effective diameter is 15 wavelengths of the light.

  How much time does the disk take to stop

A disk, initially rotating at 106 rad/s, is slowed down with a constant angular acceleration of magnitude 2.24 rad/s2. How much time does the disk take to stop

  What is the maximum speed attained by the object

A toy of mass 0.155 kg is undergoing simple harmonic motion (SHM) on the end of a horizontal spring with force constant 305 N/m. What is the maximum speed attained by the object during its motion?

  The frequency of the third harmonic

A string on a violin is stretched between two points 20.0 cm apart with a tension of 120 N. The total length of the string is 31 cm and it has a mass of 0.62 grams. The frequency of the third harmonic is?

  Find what is the round trip time

A river of width L moves uniformly with speed v.A canoe is to be paddled at a constant speed c with respect to the river. what is the round trip time

  Different sizes are charged such that the electric potential

Two metal spheres of different sizes are charged such that the electric potential is the same at the surface of each. Sphere A has a radius 7 times that of sphere B. Let and be the charges on the two spheres, and let and be the electric-field magnitu..

  Determine the magnetic field strength

A solid wire 2.1mm in diameter carries a 10.0 A current with uniform curent density. Use Ampere's Law to determine the magnetic field strength

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