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

02-11-2021

Answer:

100°

Explanation:

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

Answer Link

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

True or false one of the benefits of using an exercise ball is generally involves the core muscles?

YOU WENT TO THE GYM LAST WEEK AND SPENT THE FOLLOWING AMOUNT OF YOUR TIME ON THE RUNNING MACHINE. Day | Time Spent Mon | 0.3 Tues | 15% Wed | 1/6 Thu

what is the least common multiple of 8 and 14

Quiero saber si siempre es adjetivo

Most aquatic animals use _____. external fertilization internal fertilization

Which polynomial is factored completely? a) g^5 - g b) 4g^3 + 18g^2 + 20g c) 24g^2 - 6g^4 d) 2g^2 + 5g + 4

What are some physical properties of a star

Solve by substitution {x-4y=22} and {4x-5y=22}

Which of the following statements best describes the relationship between the natural resources of the United States and Canada and the environmental issues fac

In an essay, flow is A. the arrangement of words and symbols within a sentence. B. the use of transition words between supporting paragraphs. C. achieved when