Mark the correct answer in the following questions.A. What is the reason for the twinkling of stars?i . Explosions occurring in stars from time to timeii. Absorption of light in the earth’s atmosphereiii. Motion of starsiv. Changing refractive index of the atmospheric gasesB. We can see the Sun even when it is little below the horizon because ofi. Reflection of lightii. Refraction of lightiii. Dispersion of lightiv. Absorption of lightC. If the refractive index of glass with respect to air is 3/2, what is the refractive index of air with respect to glass?a. 12 b. 3c. 13 d. 23

Mark the correct answer in the following questions.A. What is the reas

1.	Mark the correct answer in the following questions.A. What is the reason for the twinkling of stars?i . Explosions occurring in stars from time to timeii. Absorption of light in the earth’s atmosphereiii. Motion of starsiv. Changing refractive index of the atmospheric gasesB. We can see the Sun even when it is little below the horizon because ofi. Reflection of lightii. Refraction of lightiii. Dispersion of lightiv. Absorption of lightC. If the refractive index of glass with respect to air is 3/2, what is the refractive index of air with respect to glass?a. 12 b. 3c. 13 d. 23
Answer» Mark the correct answer in the following questions. A. What is the reason for the twinkling of stars? i . Explosions occurring in stars from time to time ii. Absorption of light in the earth’s atmosphere iii. Motion of stars iv. Changing refractive index of the atmospheric gases B. We can see the Sun even when it is little below the horizon because of i. Reflection of light ii. Refraction of light iii. Dispersion of light iv. Absorption of light C. If the refractive index of glass with respect to air is 3/2, what is the refractive index of air with respect to glass? a. $\frac{1}{2}$ b. 3 c. $\frac{1}{3}$ d. $\frac{2}{3}$