11th Chapter

10th class Physics Ch 11 (English Medium)

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Matric Part 2/10th Class Physics Chapter 11 MCQ Test With Answer for Chapter 11 (Sound)

Matric Part 2/10th Class Physics Chapter 11 MCQ Test With Answer for Chapter 11 (Sound)

Sr. # Questions Answers Choice
1 <p class="MsoNormal">The waves, which are used to detect the broken bones are called:<o:p></o:p></p>
  • A. <p class="MsoNormal">Light waves<o:p></o:p></p>
  • B. <p class="MsoNormal">x-rays<o:p></o:p></p>
  • C. <p class="MsoNormal">sound waves<o:p></o:p></p>
  • D. <p class="MsoNormal">both b and c<o:p></o:p></p>
2 <p class="MsoNormal">1 KB = :<o:p></o:p></p>
  • A. <p class="MsoNormal">1024 bytes<o:p></o:p></p>
  • B. <p class="MsoNormal">1024 KB<o:p></o:p></p>
  • C. <p class="MsoNormal">1024MB<o:p></o:p></p>
  • D. <p class="MsoNormal">None of these<o:p></o:p></p>
3 <p class="MsoNormal">If the displacement in spring is ‘x’ of mass “m” attached with a spring then restoring force is:<o:p></o:p></p>
  • A. <p class="MsoNormal">F=ma<o:p></o:p></p>
  • B. <p class="MsoNormal">F=kx<o:p></o:p></p>
  • C. <p class="MsoNormal">F=-kx<o:p></o:p></p>
  • D. <p class="MsoNormal">F= m/a<o:p></o:p></p>
4 <p class="MsoNormal">At mean position kinetic energy of the ball is:<o:p></o:p></p>
  • A. <p class="MsoNormal">Minimum<o:p></o:p></p>
  • B. <p class="MsoNormal">Zero<o:p></o:p></p>
  • C. <p class="MsoNormal">Maximum<o:p></o:p></p>
  • D. <p class="MsoNormal">10 J<o:p></o:p></p>
5 <p class="MsoNormal">the time period of body attached to spring depend on:<o:p></o:p></p>
  • A. <p class="MsoNormal">mass<o:p></o:p></p>
  • B. <p class="MsoNormal">gravitational constant<o:p></o:p></p>
  • C. <p class="MsoNormal">length<o:p></o:p></p>
  • D. <p class="MsoNormal">amplitude<o:p></o:p></p>
6 <p class="MsoNormal">The ration of external force applied on the spring to displacement is called:<o:p></o:p></p>
  • A. <p class="MsoNormal">Hooke’s law<o:p></o:p></p>
  • B. <p class="MsoNormal">Constant<o:p></o:p></p>
  • C. <p class="MsoNormal">Spring constant<o:p></o:p></p>
  • D. <p class="MsoNormal">Force<o:p></o:p></p>
7 To hear echoes, the minimum distance of the obstacle from source of sound should be:
  • A. 10 m
  • B. 15 m
  • C. 17 m
  • D. 20 m
8 Old people can not hear sound above then _____ Hz
  • A. 1000
  • B. 15000
  • C. 20000
  • D. 10000
9 <p class="MsoNormal">The waves in which particles of the medium vibrate perpendicular to the direction of waves are:<o:p></o:p></p>
  • A. <p class="MsoNormal">Electromagnetic waves<o:p></o:p></p>
  • B. <p class="MsoNormal">Sound waves<o:p></o:p></p>
  • C. <p class="MsoNormal">Both a and b<o:p></o:p></p>
  • D. <p class="MsoNormal">Transverse waves<o:p></o:p></p>
10 Astronauts is space need to communicate with each other by radio links because:
  • A. Sound waves travel very slowly in space.
  • B. Sound waves travel very fast in speace
  • C. Sound waves cannot travel in space
  • D. Sound waves have low frequency in space

Top Scorers of 10th Class Physics Chapter 11 Sound English Medium KPK Boards Online Mcqs

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M Ijaz

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12/12
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M

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11/12
27 Sec
M

M Ijaz

Lahore25 - Dec - 2024

11/12
27 Sec
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Usama Haider

Lahore15 - Jan - 2025

11/12
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Muhammad Zakir

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11/12
02 Mins 42 Sec
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Usama Haider

Lahore13 - Jan - 2025

10/12
02 Mins 07 Sec
A

Aryaan Ahmed

Lahore09 - Jan - 2025

10/12
14 Mins 51 Sec

Wajdan

Faisalabad19 - Dec - 2024

9/12
24 Sec
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S. Rasheed

Lahore23 - Oct - 2024

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01 Mins 09 Sec
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Ahmad Mustafa

Lahore02 - Jan - 2025

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Basic Computer Learn

Lahore05 - Jan - 2025

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Usama Haider

Lahore13 - Jan - 2025

9/12
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Nadia Nadia

Lahore10 - Jan - 2025

9/12
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H

Hamad Khan

Lahore16 - Jan - 2025

9/12
02 Mins 37 Sec
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Haleema

Lahore15 - Jan - 2025

9/12
02 Mins 45 Sec

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  • H, Khan

    13 Mar 2024

    Being a student we really appreciate this quiz it really help us to clear the concepts

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