Q

Which phenomenon is responsible for the twinkling of stars?

RRB Technicians Grade-III; RRB Technicians Grade-III; RRB ALP (Stage-I); RRB JE; RRB Group-D; RRB Group-D; RRB NTPC (Stage-I); RRB JE; RRB Group-D 27/12/2024 / Shift-II; 26/12/2024 / Shift-I; 25/11/2024 / Shift-I; 18/12/2024 / Shift-II; 20/09/2022 / Shift-II; 27/09/2022 / Shift-III; 09/01/2021 / Shift-I; 25/05/2019 / Shift-I; 10/10/2018 / Shift-III 2024; 2022; 2021; 2019; 2018
✓ Answer: A Atmospheric refraction
Changing refractive conditions in the atmosphere vary the apparent position and brightness of starlight.
← Previous Question Next Question →

📚 Related Questions — Light

1 A ray passing through the principal focus of a concave mirror will,… 2 A stick appearing bent at the interface when immersed in water is… 3 A convex lens has radius of curvature 40 cm. What is its… 4 What is the unit of magnification? 5 The focus of a concave mirror is 16 cm from its pole…. 6 An object of height 30 cm is placed in front of a…