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
ASHA 777 [7]
3 years ago
9

The angle between an incident light ray and a plane mirror is 50 degrees. What is the angle of incidence? And what is the total

angle turned by the light ray?
Physics
1 answer:
never [62]3 years ago
6 0

The angle of incidence and the angle of reflection are equal,
and they're both defined as the angle between the light ray
and the normal (perpendicular) to the mirror.

If the light ray comes in at an angle of 50° to the mirror, then the
angle of incidence is (90° - 50°) = 40°, the angle of reflection is
also 40°, and the light ray is redirected through a total angle of 80°.

You might be interested in
Which color of the visible light spectrum has the most energy?
Hitman42 [59]

Answer:

B

Explanation:

6 0
3 years ago
By how much will the velocity of a vehicle change if it accelerates at 10 m/s/s for a period of 10 seconds​
pishuonlain [190]

Answer:

Explanation:

we know that the time rate of change of velocity is called acceleration mathmetically;

a=Δv/Δt

Δv=a*Δt

a=10 m/s²

t=10 sec

Δv=10*10=100 m/s

7 0
4 years ago
The subfield of anthropology that describes, analyzes, interprets, and explains social and cultural similarities and differences
Makovka662 [10]

Answer:

cultural

Explanation:

Cultural anthropology studies the characteristics of the behavior learned in human societies, that is, science of human culture. In general, it is the science that studies the origin, development, structure, characteristics and variations of human culture in both past and present societies. Ethnography, ethnology, archeology, linguistics and physical anthropology are the disciplines on which cultural anthropology is founded.

6 0
3 years ago
Kinetic energy is the energy of . It increases with and .Potential energy is the energy of or . It increases with , and
lorasvet [3.4K]

Answer:

k is the energy of motion it increase with four of load you carry

8 0
3 years ago
What is the smallest or most specific level of organization you and your neighbors are have in common
kow [346]
We have the same house
3 0
3 years ago
Other questions:
  • Which factors affect the strength of magnetic field around current carrying wire?
    11·1 answer
  • An attempt to redirect internet traffic from a legitimate site to a different identical-looking site is categorized as which soc
    15·1 answer
  • A horizontal piston-cylinder compresses adiabatically 1 mol of propane gas, initially at 350 K, from 0.04 to 0.01 m3. Assume ide
    14·1 answer
  • An anchor weighing 105 lb in water is attached to a chain weighing 3 lb/ft in water. Find the work done to haul the anchor and c
    7·1 answer
  • A ___ force is not path-dependent and does not change the overall mechanical energy of an object.​
    9·2 answers
  • Please help me, brainiest if correct
    15·1 answer
  • 1 point
    8·1 answer
  • I need an answer quick
    13·1 answer
  • Any two waves that meet as they travel through the same medium will interact. If the two waves are in phase their crests will co
    7·1 answer
  • Define work, energy and power . Ans from class 7.<br><br>​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!