Download App

PHYSICS CH6 Light — Science STD 9 — Question

Tamilnadu BoardEnglish MediumSTD 9SciencePHYSICS CH6 Light2 Marks
Question
Write any two uses of total internal reflection.
✓

Answer

      • Spectacular brilliance of diamonds.
      • Transmission of audio and video signals to long-distance through optical fibres

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 "[2 Mark Questions]" from PHYSICS CH6 Light→PHYSICS CH6 Light — all question types→Science STD 9 question papers→Tamilnadu Board STD 9 question papers→Tamilnadu Board question paper generator→

Similar questions

What is the other name for thigmonasty?
→
Why are roots and walls of the auditorium covered with rough plaster?
→
Define (a) oxidation (b) reduction reactions : Give examples.
→
Define magnetic field.
→
According to you, which process of water cycle is adversely affected by human activities?
→
Differentiate

Macronutrients from Micronutrients

→
Differentiate

Kwashiorkar from Marasmus

→
Define the ionic bond.
→
Why salt is used as preservative in food?
→
What does a Mimosapudica plant do in response to touch? What is the phenomenon known as?
→