Physics · Wave Motion

The displacement y of a particle in a medium is expressed as y = 10-6 sin(100t + 20x + π4) m, where t is in seconds and x is in meters. The speed of the wave is:

Verified Solution4 OptionsUpdated: October 2026👁️1 View

120 m/s
25 m/s✓
32000 m/s
4100 m/s

Correct answer

5 m/s

Download Single Question PDF

Save this question and verified answer as a clean study sheet with live clickable link.

👥

Share with Friends & Study Groups

Challenge your peer aspirants on WhatsApp or Telegram to solve this question!

Online Test Series

Preparing for Physics?

Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.

Start Free Mock Test →

Chapter Practice

Want more practice questions on Wave Motion?

Solve complete topic-wise tests with detailed solutions on GkGet.

Practice Wave Motion MCQs →

Recommended practice questions in Physics · Wave Motion

Browse More Physics →

Which of the following events is considered a major turning point that fueled Indian nationalism during British rule due to its brutal nature and widespread condemnation?

Solve Question→

Which of the following events is considered the first major peasant uprising against the British in India?

Solve Question→

Who led the Non-Cooperation Movement in India?

The displacement y of a particle in a medium is expressed as y = 10-6 sin(100t + 20x + π4) m, where t is in seconds and x is in meters. The speed of the wave is:

Download Single Question PDF

Share with Friends & Study Groups

Preparing for Physics?

Practice by Subject

Practice by Exam

Topic-Wise Solved Questions

The displacement y of a particle in a medium is expressed as y = 10-6 sin(100t + 20x + π4) m, where t is in seconds and x is in meters. The speed of the wave is:

Download Single Question PDF

Share with Friends & Study Groups

Preparing for Physics?

Related Practice Questions

Practice by Subject

Practice by Exam

Topic-Wise Solved Questions