Skip to main content
Super TutorResources
Chapter 18 of 32
Formula Sheet

Sound and Communication — Formula Sheet

NIOS · Class 10 · Science & Tech

3 formulas from Sound and Communication (NIOS Class 10 Science & Tech) on one page, grouped by topic. Part of the NIOS Class 10 Science & Tech syllabus.

43 questions42 flashcards3 formulas & key relations5 concepts

Interactive on Super Tutor

Studying Sound and Communication? Get the full interactive chapter.

Quizzes, flashcards, AI doubt-solver and a step-by-step study plan — built for formula sheet and more.

Try Super Tutor — Free

Free trial, no card needed.

An illustration of an experiment demonstrating that sound is produced by vibrations, using a bent metallic hanger (bow) and a stretched elastic string. Shows the string vibrating when plucked and a sm
Super Tutor

One of 13 illustrations for Sound and Communication in Super Tutor — alongside flashcards, concept maps and practice questions.

3 Entries · 2 Sections

Formulas and Key Relations

1. Sound, vibration, and wave nature

T = 1/n

V = n × λ

3. Sound quality, loudness, and decibel

n = 10 log10(P2 / P1)

Full sheet with units and worked examples

View All

Frequently Asked Questions

What are the important topics in Sound and Communication for NIOS Class 10 Science & Tech?
Key topics in Sound and Communication include Sound, vibration, and wave nature, Mechanical and electromagnetic waves, Nature, measure, and quality of sound, Musical sound and instruments. Study these first, then practise questions on each for the NIOS Class 10 board exam.
How many formulas are in Sound and Communication?
This sheet lists 3 formulas from Sound and Communication, grouped by topic. Learn what each symbol stands for so you can apply the formula, not just recall it.
How should I revise Sound and Communication for the NIOS Class 10 board exam?
Learn the core ideas first, then work through the 43 practice questions on Sound and Communication. Revise definitions regularly and use flashcards for quick recall before the exam.

Sources & Official References

Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.

More resources for Sound and Communication

All NIOS Class 10 Science & Tech Formula Sheet

For serious students

Get the full Sound and Communication chapter — start free.

Quizzes, flashcards, an AI doubt solver and a study plan for NIOS Class 10 Science & Tech. Free to start, no card needed.

Try Super Tutor Free
Try this chapter free