Question

1.What is total internal reflection? Explain in what situation you would find it and the formula...

1.What is total internal reflection? Explain in what situation you would find it and the formula involved.

2. A light beam in air is incident on a glass slab with an incident angle of 49o. It is found that the angle of refraction is 21o. What is the index of refraction of the glass slab?

3.What is the law of reflection?

Science   Physics   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

I will be glad to see your comment if you have any query and thumb up if you are satisfied. Thanks

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Physics Pre Lab: Reflection and Refraction Go to the last website and explain the secret of...
Physics Pre Lab: Reflection and Refraction Go to the last website and explain the secret of the archer fish. Draw pictures and explain why it works from a physics point of view. A light beam in air is incident on a glass slab with an incident angle of 48o. It is found that the angle of refraction is 20o. What is the index of refraction of the glass slab? What are the units of the index of refraction
A total internal reflection fluorescence microscope uses a laser beam that undergoes total internal reflection within...
A total internal reflection fluorescence microscope uses a laser beam that undergoes total internal reflection within a glass microscope slide. The laser travels through a glass microscope slide and hits an interface with water. The index of refraction of water is 1.33 and the index of the glass is 1.52. What is the critical angle at which total internal reflection occurs within the microscope slide?
Light with wavelength λair = 480 nm traveling through the air is incident on the left...
Light with wavelength λair = 480 nm traveling through the air is incident on the left face of a block of glass (nglass = 1.45) at an angle θ1. It is observed to travel through the glass at angle θ2 = 20°. 1)What is the wavelength of the light when it travels through the glass? 2)What is θ1, the angle of the incident light beam? 3)What is the maximum index of refraction the plastic can have if we want the...
Would total internal reflection occur if the top material was air and the bottom material was...
Would total internal reflection occur if the top material was air and the bottom material was water? Explain your answer using the equation for critical angle. 2. What is the critical angle for a ray of light traveling from glass (n=1.5) to water (n=1.33)? Show all calculations in your answer.
1. Does total reflection occur if the refraction of light is passing from air into water...
1. Does total reflection occur if the refraction of light is passing from air into water and why? 2. A ray of light in air enters a plane of crown glass at an angle of θ_1= 45° from the surface. What is the angle of refraction? n_air=1, n_glass=1.52.
True or False? A)Reflection is the description of the portion of a ray of light that...
True or False? A)Reflection is the description of the portion of a ray of light that remains in the medium from which it originated after striking the boundary of a different medium. B)Refraction refers to the change in direction of the ray of light entering a new medium. C)The angle of incidence equals the angle of refraction. D)Angles in optics are measured with respect to the surface. E)The intensity of the reflected beam is greater than the intensity of the...
As you bring a prism close to the angle of total internal reflection, what happens to...
As you bring a prism close to the angle of total internal reflection, what happens to the angle of the refracted beam outside the prism? What happens to its intensity? What happens to the intensity of the beam inside the prism?
A red laser beam goes from crown glass with refraction index n=1.4 to air (n=1) with...
A red laser beam goes from crown glass with refraction index n=1.4 to air (n=1) with an incident angle of 0.28 radians. What is the angle of refraction in degrees?
1. Light traveling in air (index of refraction 1.00) falls onto a thin plastic film (index...
1. Light traveling in air (index of refraction 1.00) falls onto a thin plastic film (index of refraction 1.30) of unknown thickness that covers glass (index of refraction 1.50). What minimum non-zero thickness is needed such that wavelengths of 650 nm in air are bright in the reflection? 2. You observe two point sources of light that are spaced 10 cm apart which are each emitting light of wavelength of 590 nm. If the diameter of your pupil is 2...
1. If light is incident in the air medium at an angle of 30 degree, what...
1. If light is incident in the air medium at an angle of 30 degree, what is the angle of reflection? a) 40 degrees b) 20 degrees c) 30 degrees d) none 2. Angle of reflection does not depend upon the angle of incidence. a) true b) false 3. For light ray incident normally, the angle of incidence is  90 degrees. a) true b) false 4. Angle of refraction depends upon the angle of incidence. a) true b) false 5. If...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT