1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
user100 [1]
2 years ago
13

when light falls obliquely, there is a change in direction as it moves from one medium to another but when it falls perpendicula

r to the surface , there is no change in direction even when two mediums are involved JUSTIFY
Physics
1 answer:
exis [7]2 years ago
3 0

Answer:

wait in comments....................

You might be interested in
Do electromagnetic waves travel through a medium
vladimir1956 [14]
No, they actually travel through the vacuum of outer space, but it also requires the absence of a material sedium.
3 0
4 years ago
Motion of a dog is shown in this velocity vs time graph.
Tcecarenko [31]

Answer:

8,3

Explanation:

3 0
3 years ago
"Light traveling in a medium with a refractive index 1.11 is incident on a plate of another medium with index of refraction 1.66
Kamila [148]

Answer:

56°

Explanation:

Brewsters angle can be simply derived from

n1sin theta1= n2sintheta2= n2costheta1

because the reflected light will be 100% polarized if it is reflected at an angle 90o to the refracted light. Hence, Brewsters angle is

Tan theta= n2/n1

1.66/1.11= 1.495

Theta = 56°

Explanation:

7 0
4 years ago
Which change would result in a stronger electromagnet?
Sonbull [250]
I'd say B.) Increasing the voltage of the battery.
6 0
3 years ago
Read 2 more answers
Which type of tool was modified to view outer space
Mariana [72]

Answer:

telescope

Explanation:

8 0
4 years ago
Read 2 more answers
Other questions:
  • Assuming a density of 3000 kg/m3 and approximating the actual distribution of asteroids and meteoroids as a single 1000-km body
    8·1 answer
  • An object will maintain a constant speed until a force acts on it true or false
    14·1 answer
  • A car applies it’s brakes as it approaches a stop sign, slowing he car down is this unbalanced or balanced
    5·1 answer
  • A 30 kg child sitting 5.0 m from the center of a merry-go-round has a constant speed of 5.0 m/s. while she remains seated in the
    5·1 answer
  • A U-tube is open on both ends and partially filled with water. Benzene (does not mix with water, density = 897 kg/m3) is poured
    15·1 answer
  • A block of a plastic material floats in water with 42.9% of its volume under water. What is the density of the block in kg/m3?
    15·1 answer
  • Some machines do not multiply the force that is applied to them. Question 20 options: True False
    9·1 answer
  • Suppose someone caused a book to fall from the shelf to the ground. Compared to the total sum of kinetic and potential energy th
    7·1 answer
  • What do you mean by 100W power ?​
    13·2 answers
  • A magnetic field protects earth from the sun’s high-energy particles. What two processes are involved in the formation of earth’
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!