Q

What is the unit of magnification?

RRB Group-D 19/09/2022 / Shift-III 2022
✓ Answer: D It has no unit
Magnification is a ratio of two lengths and is dimensionless.
← Previous Question Next Question →

📚 Related Questions — Light

1 What can divide sunlight into its constituent colours? 2 The speed of a light ray changes from 3 x 10 m/s… 3 Which statement best describes the image formed by a convex lens when… 4 A convex mirror gives magnification 0.2 for an object 5 cm high…. 5 A student wants to design an experiment to demonstrate the dispersion of… 6 What is the distance between the centre of curvature and pole of…