UPSC Exam > UPSC Questions > Two pulses move in opposite direction on a st...
Start Learning for Free
Two pulses move in opposite direction on a string that are identical in shape except one has positive and other is negative displacement at movement two pulses completely overlape what happens among string form straight line for a movement pulse vanishes and will not appear again or both choose?
Most Upvoted Answer
Two pulses move in opposite direction on a string that are identical i...
Understanding Pulse Interference
When two identical pulses with opposite displacements meet on a string, they interact through a phenomenon known as interference.
Types of Interference
- **Constructive Interference**: Occurs when two pulses with the same displacement direction overlap, resulting in a larger amplitude pulse.
- **Destructive Interference**: Happens when two pulses with opposite displacements overlap. Their amplitudes cancel each other out.
What Happens During Overlap?
- When the two opposite pulses completely overlap, the positive displacement of one pulse cancels out the negative displacement of the other pulse.
- At the point of maximum overlap, the string will appear to be a straight line, indicating that there is no net displacement.
Post-Overlap Behavior
- After the pulses have overlapped, they will continue to travel in their respective directions.
- Once they move past each other, they will re-emerge as their original shapes, thus demonstrating the principle of superposition.
Pulses Vanishing or Reappearing?
- **Do Pulses Vanish?**: No, the pulses do not vanish. Instead, the effect of their interference is temporary.
- **Do Pulses Reappear?**: Yes, both pulses will reappear after they pass through each other, maintaining their original form and characteristics.
Conclusion
The interaction of these two pulses illustrates the fundamental principles of wave behavior, specifically the superposition principle, where the resultant displacement is the algebraic sum of individual displacements at any point in time. This behavior is crucial in understanding wave phenomena in various fields, including physics and engineering.
When two identical pulses with opposite displacements meet on a string, they interact through a phenomenon known as interference.
Types of Interference
- **Constructive Interference**: Occurs when two pulses with the same displacement direction overlap, resulting in a larger amplitude pulse.
- **Destructive Interference**: Happens when two pulses with opposite displacements overlap. Their amplitudes cancel each other out.
What Happens During Overlap?
- When the two opposite pulses completely overlap, the positive displacement of one pulse cancels out the negative displacement of the other pulse.
- At the point of maximum overlap, the string will appear to be a straight line, indicating that there is no net displacement.
Post-Overlap Behavior
- After the pulses have overlapped, they will continue to travel in their respective directions.
- Once they move past each other, they will re-emerge as their original shapes, thus demonstrating the principle of superposition.
Pulses Vanishing or Reappearing?
- **Do Pulses Vanish?**: No, the pulses do not vanish. Instead, the effect of their interference is temporary.
- **Do Pulses Reappear?**: Yes, both pulses will reappear after they pass through each other, maintaining their original form and characteristics.
Conclusion
The interaction of these two pulses illustrates the fundamental principles of wave behavior, specifically the superposition principle, where the resultant displacement is the algebraic sum of individual displacements at any point in time. This behavior is crucial in understanding wave phenomena in various fields, including physics and engineering.
Attention UPSC Students!
To make sure you are not studying endlessly, EduRev has designed UPSC study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in UPSC.
|
Explore Courses for UPSC exam
|
|
Top Courses for UPSCView all
Two pulses move in opposite direction on a string that are identical in shape except one has positive and other is negative displacement at movement two pulses completely overlape what happens among string form straight line for a movement pulse vanishes and will not appear again or both choose?
Question Description
Two pulses move in opposite direction on a string that are identical in shape except one has positive and other is negative displacement at movement two pulses completely overlape what happens among string form straight line for a movement pulse vanishes and will not appear again or both choose? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about Two pulses move in opposite direction on a string that are identical in shape except one has positive and other is negative displacement at movement two pulses completely overlape what happens among string form straight line for a movement pulse vanishes and will not appear again or both choose? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Two pulses move in opposite direction on a string that are identical in shape except one has positive and other is negative displacement at movement two pulses completely overlape what happens among string form straight line for a movement pulse vanishes and will not appear again or both choose?.
Two pulses move in opposite direction on a string that are identical in shape except one has positive and other is negative displacement at movement two pulses completely overlape what happens among string form straight line for a movement pulse vanishes and will not appear again or both choose? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about Two pulses move in opposite direction on a string that are identical in shape except one has positive and other is negative displacement at movement two pulses completely overlape what happens among string form straight line for a movement pulse vanishes and will not appear again or both choose? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Two pulses move in opposite direction on a string that are identical in shape except one has positive and other is negative displacement at movement two pulses completely overlape what happens among string form straight line for a movement pulse vanishes and will not appear again or both choose?.
Solutions for Two pulses move in opposite direction on a string that are identical in shape except one has positive and other is negative displacement at movement two pulses completely overlape what happens among string form straight line for a movement pulse vanishes and will not appear again or both choose? in English & in Hindi are available as part of our courses for UPSC.
Download more important topics, notes, lectures and mock test series for UPSC Exam by signing up for free.
Here you can find the meaning of Two pulses move in opposite direction on a string that are identical in shape except one has positive and other is negative displacement at movement two pulses completely overlape what happens among string form straight line for a movement pulse vanishes and will not appear again or both choose? defined & explained in the simplest way possible. Besides giving the explanation of
Two pulses move in opposite direction on a string that are identical in shape except one has positive and other is negative displacement at movement two pulses completely overlape what happens among string form straight line for a movement pulse vanishes and will not appear again or both choose?, a detailed solution for Two pulses move in opposite direction on a string that are identical in shape except one has positive and other is negative displacement at movement two pulses completely overlape what happens among string form straight line for a movement pulse vanishes and will not appear again or both choose? has been provided alongside types of Two pulses move in opposite direction on a string that are identical in shape except one has positive and other is negative displacement at movement two pulses completely overlape what happens among string form straight line for a movement pulse vanishes and will not appear again or both choose? theory, EduRev gives you an
ample number of questions to practice Two pulses move in opposite direction on a string that are identical in shape except one has positive and other is negative displacement at movement two pulses completely overlape what happens among string form straight line for a movement pulse vanishes and will not appear again or both choose? tests, examples and also practice UPSC tests.
|
|
Explore Courses for UPSC exam
|
|
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup