Bank Exams Exam  >  Bank Exams Videos  >  General Awareness & Knowledge  >  Waves and Sound - General Science, Exam Preparation

Waves and Sound - General Science, Exam Preparation Video Lecture | General Awareness & Knowledge - Bank Exams

389 videos|546 docs|149 tests

Top Courses for Bank Exams

FAQs on Waves and Sound - General Science, Exam Preparation Video Lecture - General Awareness & Knowledge - Bank Exams

1. What are waves and how do they relate to sound?
Ans. Waves are disturbances that transfer energy from one place to another. Sound is a type of wave that travels through a medium, such as air or water. When an object vibrates, it creates sound waves that travel through the medium and reach our ears, allowing us to hear.
2. How does the frequency of a sound wave affect its pitch?
Ans. The frequency of a sound wave determines its pitch. Higher frequency waves have a higher pitch, while lower frequency waves have a lower pitch. For example, a high-pitched sound like a whistle has a higher frequency than a low-pitched sound like a bass drum.
3. What is the difference between amplitude and wavelength in a sound wave?
Ans. Amplitude refers to the maximum displacement of particles in a sound wave from their resting position. It is related to the loudness or volume of the sound. On the other hand, wavelength is the distance between two corresponding points on a sound wave, such as the crest to crest or trough to trough. It is related to the frequency and pitch of the sound.
4. How does the speed of sound change in different mediums?
Ans. The speed of sound depends on the properties of the medium it travels through. In general, sound travels faster in solids compared to liquids, and faster in liquids compared to gases. This is because the particles in solids are closer together and can transmit vibrations more quickly.
5. Can sound waves undergo interference?
Ans. Yes, sound waves can undergo interference. Interference occurs when two or more sound waves overlap and combine. Constructive interference happens when the waves are in phase and their amplitudes add up, resulting in a louder sound. Destructive interference happens when the waves are out of phase and their amplitudes cancel out, resulting in a quieter sound.
389 videos|546 docs|149 tests
Explore Courses for Bank Exams exam

Top Courses for Bank Exams

Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev
Related Searches

shortcuts and tricks

,

Viva Questions

,

Semester Notes

,

Waves and Sound - General Science

,

Summary

,

Free

,

study material

,

ppt

,

Extra Questions

,

Exam Preparation Video Lecture | General Awareness & Knowledge - Bank Exams

,

video lectures

,

Exam

,

Waves and Sound - General Science

,

practice quizzes

,

MCQs

,

Waves and Sound - General Science

,

mock tests for examination

,

pdf

,

Previous Year Questions with Solutions

,

Sample Paper

,

past year papers

,

Important questions

,

Objective type Questions

,

Exam Preparation Video Lecture | General Awareness & Knowledge - Bank Exams

,

Exam Preparation Video Lecture | General Awareness & Knowledge - Bank Exams

;