1.The critical angle for a certain liquid-air surface is 47.5 ∘ . What is the index...

Question

Question

1.The critical angle for a certain liquid-air surface is 47.5 ∘ .

What is the index of refraction of the liquid?

2.A certain lens focuses light from an object 1.15 m away as an image 44.8 cm on the other side of the lens.

Answer 1

Answer #1

Answer 2

Similar Homework Help Questions

The critical angle for a certain liquid-air surface is 45.7 ∘. What is the index of refraction of the liquid?

The critical angle for a certain liquid-air surface is 45.7∘.A) What is the index of refraction of the liquid?
The index of refraction of a certain liquid is 2.7. What is the critical angle for...

The index of refraction of a certain liquid is 2.7. What is the critical angle for a light ray traveling in this liquid toward a flat layer of air above it?
Light enters an unknown liquid from air. The angle of the light is at 70.00000 degrees...

Light enters an unknown liquid from air. The angle of the light is at 70.00000 degrees from the normal in air. The index of refraction of air is 1.000. The angle inside the liquid is 22.00000. What is index of the unknown medium? An object is placed 9.0000 cm in front of a lens with focal length =-6.0000cm. Where is the image formed (in cm). You must include the appropriate sign on your answer. Light with wavelength =550.0000nm is incident...

A source is emitting light from beneath the surface on an unknown liquid that has air...

A source is emitting light from beneath the surface on an unknown liquid that has air above it. One ray from the source undergoes total internal reflection when it is incident on the surface as shown in the figure. What is the (a) critical angle of the incident light (b) what is index of refraction of the liquid? 120cm, 21, 2=1 1 180 cm lqud, 1 a? a) Critical angle bij Indecof refraction
1) Find the speed of light in Ethanol if the refractive index of Ethanol is 1.36....

1) Find the speed of light in Ethanol if the refractive index of Ethanol is 1.36. 2) Find the angle of refraction for a ray of light traveling from air into fresh water with an angle of incidence of 53.5. 3) Find the critical angle for a ray of light traveling from olive oil (n-1.47) into water (n-1.333) 4) A ray of light travels in air and hits an object with an incidence angle of 35.0 degrees. Find the refractive...
A certain lens focuses light from an object 1.25 m away as an image 41.8 cm on the other side of the lens. What is its focal length?

A certain lens focuses light from an object 1.25 m away as an image 41.8 cm on the other side of the lens.1) What is its focal length? Follow the sign conventions.

A certain lens focuses light from an object 2.37-m away as an image 38.2-cm on the...

A certain lens focuses light from an object 2.37-m away as an image 38.2-cm on the other side of the lens. What is the focal length of the lens in meters?
For a particular liquid-air interface the critical angle (for total internal reflection) is 59.8°. The index...

For a particular liquid-air interface the critical angle (for total internal reflection) is 59.8°. The index of refraction of air is 1.00029. What is the index of refraction of the liquid?
What is the critical angle for total internal reflection for a material with an index of...

What is the critical angle for total internal reflection for a material with an index of refraction of 1.33. If the object distance is 30.0 cm and the focal point is -10.0 cm from the center of the lens, what is the magnification of the lens?

11. 10 pts. A laser beam enters a flat glass from the air at an angle...

11. 10 pts. A laser beam enters a flat glass from the air at an angle of 45 degrees to the normal and is refracted the glass? inside the glass at an angle of 30 degrees to the inner normal. What is the index of refraction of Assume the index of refraction of air is 1.000 12. 5pts. What is the critical angle for total internal reflection for the glass in the last question? 13. 10 PTS You use a...