Download App

PART - 3 CH - 9 Light-Reflection and Eefraction — Science STD 10 — Question

Gujarat BoardEnglish MediumSTD 10SciencePART - 3 CH - 9 Light-Reflection and Eefraction1 Mark
Question
What is optical density of a medium? Give brief information about it.
✓

Answer

The ability of a medium to refract light is expressed in terms of its optical density. Optica density has a definite connotation. It is not the same as mass density

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "[1 Mark Questions]" from PART - 3 CH - 9 Light-Reflection and Eefraction→PART - 3 CH - 9 Light-Reflection and Eefraction — all question types→Science STD 10 question papers→Gujarat Board STD 10 question papers→Gujarat Board question paper generator→

Similar questions

What is called the insoluble substance formed during the chemical reaction?
→
An electric bulb is connected to a 220 V generator. The current is 0.50 A . What is the power of the bulb?
→
What is meant by olfactory indicator? Give examples.
→
Do all variations in a species have equal chances of surviving in the environment? Why?
→
Write the relation between the joule, coulomb and the volt.
→
Write the IUPAC names of the compounds using their structural formulae:
$CH _3- CO - CH _3$
→
Define the term : Seed germination
→
What determines the frequency of $AC$ produced by a generator?
→
Explain briefly. why a ray of light passing through the centre of curvature of a concave mirror, gets reflected along the same path.
→
Keeping the potential difference constant, the resistance of a circuit is halved. How does the current change?
→