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(a) Calculate the focal length of the mirror formed by the shiny back of a spoon that has a 3.00 $\mathrm{cm}$ radius of curvature. (b) What is its power in diopters?

a) $-1.50 \times 10^{-2} \mathrm{m}$b) $-66.7 \mathrm{D}$

Physics 103

Chapter 25

Geometric Optics

Reflection and Refraction of Light

Cornell University

University of Michigan - Ann Arbor

University of Sheffield

Lectures

02:51

In physics, wave optics is…

10:02

Interference is a phenomen…

00:15

Calculate the focal lengt…

01:10

A concave mirror has a rad…

00:49

A concave mirror has a foc…

01:57

An object $1.50 \mathrm{cm…

00:25

A telescope mirror is part…

01:46

An object 1.50 $\mathrm{cm…

00:48

A convex spherical mirror,…

05:52

01:24

A shopper standing $3.00 \…

01:21

An object is 30.0 $\mathrm…

03:11

$\cdot$ A concave mirror h…

01:26

A contact lens is made of …

01:15

What is the magnification …

00:21

What is the focal length o…

01:31

00:50

A 2.00 - cm - high object …

A large reflecting telesco…

14:10

A convex spherical mirror …

02:56

A convex mirror has a foca…

01:34

(a) What is the focal leng…

but off the given problem Focal end is given from given by our or two artists Radius Reacher substrate in the value off, which is a three centimeter divided by two. This gives us the focal Indo from minus 1.5 centimeter. Um, in part B, then we can find a power. Uh, power will be so volatile with the routine is the one where if and, um, we have focal and we just found these minus 1.5 times gentle reminders to meter. So this gives us minus 66.7 the doctors.

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In physics, wave optics is the study of the behavior of light, or other elec…

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Calculate the focal length of a mirror formed by the shiny back of a spoon …

A concave mirror has a radius of curvature of 34.0 cm. (a) What is its focal…

A concave mirror has a focal length of $10.0 \mathrm{cm}$ What is its radius…

An object $1.50 \mathrm{cm}$ high is held $3.00 \mathrm{cm}$ from a person&#…

A telescope mirror is part of a sphere with a radius of 3m. What is the foca…

An object 1.50 $\mathrm{cm}$ high is held 3.00 $\mathrm{cm}$ from a person&#…

A convex spherical mirror, whose focal length has a magnitude of 15.0 cm, is…

A concave mirror has a focal length of 30.0 cm. The distance between an obje…

A shopper standing $3.00 \mathrm{m}$ from a convex security mirror sees his …

An object is 30.0 $\mathrm{cm}$ from a spherical mirror, along themirror…

$\cdot$ A concave mirror has a radius of curvature of 34.0 $\mathrm{cm}$ . (…

A contact lens is made of plastic with an index of refraction of $1.50 .$ Th…

What is the magnification of a flat mirror? What is its focal length?

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A concave mirror has a radius of curvature of $60.0 \mathrm{cm} .$ Calculate…

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A large reflecting telescope has an objective mirror with a 10.0 m radius of…

A convex spherical mirror has a focal length of magnitude$8.00 \mathrm{cm} .…

A convex mirror has a focal length of 27.0 cm. Find the magnification produc…

(a) What is the focal length of a magnifying glass that produces a magnifica…

02:11

UV radiation having a wavelength of 120 nm falls on gold metal, to which ele…

02:28

Find the wavelength of photons that eject 0.100-eV electrons from potassium,…

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$\beta^{+}$ decay of $^{50} \mathrm{Mn}$

03:28

Unreasonable Results A charged particle having mass $6.64 \times 10^{-27} \m…

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