Calculate the focal length of given lens

Assignment Help Physics
Reference no: EM13518831

A glass lens has a convex surface with radius 25.0 cm and a concave surface with a radius of 50.0 cm. The glass has index of refraction of 1.51. Calculate the focal length of this lens. Is the lens converging or diverging?

Reference no: EM13518831

Questions Cloud

Determine the translational speed after given time : A spherical pinball, initially at rest, rolls down a ramp inclined at 18 degrees relative to horizontal. Determine the translational speed after 3 seconds
Calculate the acceleration of the fully loaded elevator : After watching a news story about a fire in a high rise apartment building, you and friend decide to design an emergency escape device from the top of a building. To avoid engine failure, your friend suggest a gravitational powered elevator. calcu..
What is the doctrine of continual creation : Theodore defends the doctrine of continual creation against objections by aristes and argues that this doctrine entails the truth of occasionalism. What is the doctrine of continual creation, and why is aristes initially unwilling to accept it?
Aristotle uses the image of an archer aiming at a target : Aristotle uses the image of an archer aiming at a target . what does he mean by this? what is an aim for aristotle? what does he mean by self sufficiency or a whole and complete good?
Calculate the focal length of given lens : A glass lens has a convex surface with radius 25.0 cm and a concave surface with a radius of 50.0 cm. The glass has index of refraction of 1.51. Calculate the focal length of this lens
Define how many moles of gas are present after the expansion : A container with 1.00 mol of gas is expanded from 5.00L to 10.0L by adding more gas. The temperature and pressure are kept constant. How many moles of gas are present after the expansion
About the relationship of science fiction to religion : About the relationship of science fiction to religion. What role does it play as metaphysician, prophet, or icon? How do you count for its huge popularity? You are free to use any examples of the genre.
How is the theme of dangerous knowledge : How is the theme of dangerous knowledge, our curiosity to answer suprnatural questions, prevelant in Nietzsche's "Gay Science" and Mary Shelley's "frankentstein?" Does our curiosity lead to our suffering? Does it destroy our life sustaining illusions..
Explain orbital energy as a string without blank space : increasing orbital energy as a string without blank space between orbitals. ?A) Zn^2+ Determine which have noble-gas configurations out of the 6 ions listed above.

Reviews

Write a Review

Physics Questions & Answers

  How far have to an observer walk towards one of speakers

Two loudspeakers are placed at either end of a gymnasium, both pointing towards each other. The sound emitted by the speakers is in phase and are of frequency of 256 Hz.

  Derive an expression for t2 in terms of t1-a and e

An ideal air conditioner operating on a Carnot cycle absorbes heat Q2 from a house at temperature T2 and discahrges Q1 to the outside at temperature T1, consumng elecrical energy E.

  How far was his feet from the fish

A spear fisherman is using m a laser rifle, he is standing in a stream 0.5m deep, if the laserstruck the water 5m out from the fisherman, how far was his feet from the fish

  What is the force require

Many people mistakenly believe that the astronauts that orbit Earth are "above gravity." Calculate g for space shuttle territory 150 km above Earth's surface. suppose Earth's mass is 6.0 1024 kg, and its radius is 6.38 106 m (6380 km). Your answer..

  Determine the resulting period of the oscillation

A 0.8-kg mass is hanging from a spring with spring constant 19 N/m. Then the mass is displaced from the equilibrium by 2.3 cm and let go. What is the resulting period of the oscillation

  What type of force must the tension in the string provide

A 0.500 kg block is attached to one end of a 4.00 g string. The other end of the string is secured to the center of a frictionless tabletop. What type of force must the tension in the string provide

  Find the speed of the block just after collision

a stell ball of mass m suspended by a thread of lenght l. the ball is then released when the thread is horizontal. at the bottom of this path, find the speed of the block just after collision

  What is water speed along the boat during the vertical cross

What is water speed along the boat during the vertical cross

  Determine the bit transmission rate

In a PCM system, the number of quantization levels is 16 and the maximum lsignal frequency is 4 kHz, the bit transmission rate is

  What is the sound intensity at the position of microphone

A concert loudspeaker suspended high off the ground emits 42 W of sound power. A small microphone with a 1.0 cm2 area is 43 m from the speaker. (a) What is the sound intensity at the position of the microphone

  Determine the average power of the elevator motor

A 660 kg elevator starts from rest. It moves upward for 3.25 s with constant acceleration until it reaches its cruising speed, What is the average power of the elevator motor

  Estimate the magnitude of the electric field

A particle with charge +7.20 nC is in a uniform electric field directed to the left. What is the magnitude of the electric field

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