Calculate the index of refraction of the plastic

Assignment Help Physics

Reference no: EM13986515

1.The two surfaces of a plastic converging lens have equal radii of curvature of 22.5cm , and the lens has a focal length of 21.0cm . Calculate the index of refraction of the plastic.

2. When two lenses are used in combination, the first one forms an image that then serves as the object for the second lens. The magnification of the combination is the ratio of the height of the final image to the height of the object. A 1.90cm -tall object is 60.0cm to the left of a converging lens of focal length 40.0cm . A second converging lens, this one having a focal length of 60.0cm , is located 300cm to the right of the first lens along the same optic axis.

A.Find the location and height of the image (call it I1) formed by the lens with a focal length of 40.0cm . Enter your answer as two numbers separated with a comma.

B. I1 is now the object for the second lens. Find the location and height of the image produced by the second lens. This is the final image produced by the combination of lenses.

Enter your answer as two numbers separated with a comma.

Reference no: EM13986515

Questions Cloud

Would you rather be managing an apartment complex : With respect to complying with applicable landlord-tenant laws, would you rather be managing an apartment complex or an office building? Explain.

What wavelength of light does car emit from its taillights : Two stars are photographed utilizing a telescope with a circular aperture of diameter of 2.35 m and light with a wavelength of 477 nm. If both stars are 1022 m from us, what is their minimum separation so that we can recognize them as two stars (i..

What is maximum speed the block attains : If μk=0, what is maximum speed Vmax the block attains? Which of the following graph best respreset the velocity v of the block postion x for the case with friction (μk>0)?

Scope of the sec approval parameters : Assuming the employee was a CPA and knew that the use of MTM accounting was beyond the scope of the SEC approval parameters, do you believe that the employee had a responsibility to report the behavior to the audi committee? Why or why not?

Calculate the index of refraction of the plastic : The two surfaces of a plastic converging lens have equal radii of curvature of 22.5cm , and the lens has a focal length of 21.0cm .Calculate the index of refraction of the plastic.

Accumulated benefits approach the amount of davenport : Estimate by the accumulated benefits approach the amount of Davenport's annual retirement payments earned as of the end of 2013. 1.6% * 15 * $90,000 = $21,600

Why venture capitalists are interested in this business : Assume you are a venture capitalist. Determine whether you would you invest now and what questions would be on your mind.

What are the major sources of error in this experiment : The Earth has a mass of 5.97x1024 kg and orbits the Sun in one year at an average distance of 1.496 x 108 km. What is the centripetal force, in Newtons, that keeps the Earth in its orbit around the Sun?

Calculate the exact position of the image : Using rays diagram (drawn to scale using pencil/ruler to get any credit) find the image (nature and position) of an object located 100 cm in front of a 60 cm focal length converging lense.

User Account

All Pages