CBSE Class 11-science Answered
what is beat?
Asked by Dibyajyoti Acharjee | 28 Dec, 2011, 04:18: PM
Expert Answer
When two sound waves of slightly different frequencies , travelling in a medium along the same direction , superimpose on each other, the intensity of the resultant sound at a particular position rises and falls regularly with time. this phenomenon of regular variation in the intensity of sound with time at a particular position , when two sound waves of nearly equal frequencies superimpose on each other is called beats.
Answered by | 28 Dec, 2011, 08:28: PM
Concept Videos
-
Standing Waves - Part 1
This video explains the formation of standing waves on a string and in an o... -
Beats - Part 1
This video explains the production of beats, beat frequency and the mathema... -
Doppler Effect - Part 1
This video explains the Doppler effect in sound waves and the apparent chan... -
Speed of Progressive Waves - Part 1
This video explains the oscillation of particles in transverse and longitud... -
Progressive Waves - Part 1
This video explains the classification of waves and shows examples and char...
CBSE 11-science - Physics
Asked by arjunsah797 | 17 May, 2022, 01:19: PM
ANSWERED BY EXPERTCBSE 11-science - Physics
Asked by lakshmiks703 | 17 Apr, 2022, 07:23: PM
ANSWERED BY EXPERTCBSE 11-science - Physics
Asked by Umeshlochab80 | 12 May, 2021, 09:24: PM
ANSWERED BY EXPERTCBSE 11-science - Physics
Asked by umeshlochab887 | 12 May, 2021, 06:17: PM
ANSWERED BY EXPERTCBSE 11-science - Physics
Asked by ks076345 | 22 Mar, 2021, 09:20: AM
ANSWERED BY EXPERTCBSE 11-science - Physics
Asked by pb_ckt | 22 May, 2019, 10:19: AM
ANSWERED BY EXPERT
CBSE 11-science - Physics
Asked by drbharatkaila | 13 Feb, 2019, 07:38: PM
ANSWERED BY EXPERTCBSE 11-science - Physics
Asked by lovemaan5500 | 29 Jan, 2019, 11:26: AM
ANSWERED BY EXPERTCBSE 11-science - Physics
Asked by lovemaan5500 | 29 Jan, 2019, 11:25: AM
ANSWERED BY EXPERT