Question

Определи угол между отражённым и преломлённым лучом, падающим на границу раздела двух сред, если угол падения луча равен α = 63°, а угол преломления в полтора раза меньше угла падения. Ответ округли до целого числа помогите очень надо срочно

Answer 1

Ответ:

31,5° получается

Если округлить то будет 32°

Answer 2

Calculation of the Angle between the Reflected and Refracted Rays

To determine the angle between the reflected and refracted rays, we need to use the laws of reflection and refraction. The angle of incidence (α) is given as 63°, and the angle of refraction is stated to be one and a half times smaller than the angle of incidence.

Let's denote the angle of refraction as β. According to the laws of refraction, the angle of incidence and the angle of refraction are related by Snell's law:

n1 * sin(α) = n2 * sin(β)

Where: - n1 is the refractive index of the medium from which the light is coming (the incident medium) - n2 is the refractive index of the medium into which the light is entering (the refracted medium) - α is the angle of incidence - β is the angle of refraction

We are not given the refractive indices of the media involved, so we cannot calculate the exact value of β. However, we can still determine the relationship between α and β.

From the given information, we know that β is one and a half times smaller than α. Therefore, we can write:

β = (1/1.5) * α

Now, let's calculate the value of β using the given angle of incidence:

β = (1/1.5) * 63°

Calculating this expression, we find:

β ≈ 42°

Therefore, the angle of refraction is approximately 42°.

To find the angle between the reflected and refracted rays, we can use the law of reflection, which states that the angle of incidence is equal to the angle of reflection. Since the angle of incidence is 63°, the angle between the reflected and refracted rays is also 63°.

Hence, the angle between the reflected and refracted rays is approximately 63°.

Please note that the exact values of the refractive indices of the media involved are not provided, so we cannot calculate the exact values of the angles. However, based on the given information, we have determined the relationship between the angles and provided an approximate value for the angle between the reflected and refracted rays.

Let me know if there's anything else I can help you with!