karaboramkoatsi karaboramkoatsi
  • 02-11-2021
  • Physics
contestada

light hits a plane mirror with an angle of incidence of 20° ,what will the angle of a reflection be ?​

Respuesta :

alexkesiya14
alexkesiya14 alexkesiya14
  • 02-11-2021

Answer:

100°

Explanation:

20×50=100° so the plane mirrors hit 100°

Answer Link
genmad
genmad genmad
  • 02-11-2021

Answer:

The angle of a reflection will be 20° .

Because ,

According to law of reflection

angle of incidence is equal to angle of reflection.

Answer Link

Otras preguntas

What is the activation energy of a chemical reaction?
given sin a = .29 find the angle a in degrees. round your answer to the nearest hundredth. 16.86° 15.86° 14.86° 13.86°
What is the inverse of y = 2x^2 – 8?
which two words have the same denotation? a. pain/hurt b. cut/apple c. orange/blue d. book/read
And zero at the bone" is a slang expression. true false
write the equation in slope-intercept form of the line that has a slope of -3 and contains the point (4, -5).
During the 1750s, why did Great Britain spend money and resources to defend their American colonies?Select the best answer from the choices provided.1-They were
How does voice impact tone?
Which of the following is a result of a change in pressure? A. Oxidation B. Frost wedging C. Exfoliation D. Chemical feathering
What is the factor form of the polynomial x2-16x+48