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23 Nov 2019

A glass rod with a refractive index of 1.58 is ground and polishedat both ends to hemispherical surfaces with radii of 5.70 . When anobject is placed on the axis of the rod, a distance of 20.0 to theleft of the left-hand end, the final image is formed at a distanceof 70.0 to the right of the right-hand end.
What is the length of the rod measured between the vertexes of thetwo hemispherical surfaces?

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Trinidad Tremblay
Trinidad TremblayLv2
23 Nov 2019

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Related textbook solutions

Physics: Principles with Applications
7th Edition, 2013
Giancoli
ISBN: 9780321625922

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The left end of a long glass rod 8.00 {\rm cm} in diameter and with an index of refraction of 1.60 is ground and polished to a convex hemispherical surface with a radius of 4.00 {\rm cm}. An object in the form of an arrow 1.90 {\rm mm} tall, at right angles to the axis of the rod, is located on the axis 23.0 {\rm cm} to the left of the vertexof the convex surface.
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Find the height of the image formed by paraxial rays incident on the convex surface.

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A very thin glass rod 4 meters long is rubbed all over with a silkcloth. It gains a uniformly distributed charge 1.6X10^–6 C. Twosmall spherical rubber balloons of radius 1.2 cm are rubbed allover with wool. They each gain a uniformly distributed charge of-8X10^–8 C. The balloons are near the midpoint of the glass rod,with their centers 3 cm from the rod. The balloons are 2 cm apart(4.4 cm between centers).




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