NEET Physics Waves Velocity Of Sound MCQs

Prepare for NEET Physics Waves (Velocity Of Sound) with MCQs & PYQs on NEET.GUIDE. Access free practice, previous year questions, and expert solutions to understand factors affecting sound speed in various media.

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Progressive Waves

Speed Of A Transverse Wave

Principle Of Super Position Interference And Stationary Waves On Stretched Strings

Velocity Of Sound

The frequency of the fundamental note in a wire stretched under tension $T$ is $v$ . if the tension is increased to $25 T$ , then the frequency of the fundamental note will be

A

$25v$

B

$5v$

C

$10v$

D

$V$

Question Tags

📚 Subject:Physics

📑 Chapter:Waves

🎯Topic:Velocity Of Sound

🎓 Ncert Level:Application

🎯Difficulty :Medium

⚡ Time Required :2 mins

🔄Ncert Concepts :Wave speed on a string, Frequency of a vibrating string

The frequency of the fundamental note in a wire stretched under tension $T$ is $v$ . if the tension is increased to $25 T$ , then the frequency of the fundamental note will be

A

$25v$

B

$5v$

C

$10v$

D

$V$

Question Tags

📚 Subject:Physics

📑 Chapter:Waves

🎯Topic:Velocity Of Sound

🎓 Ncert Level:Application

🎯Difficulty :Medium

⚡ Time Required :2 mins

🔄Ncert Concepts :frequency of a stretched string, tension, fundamental frequency

In a stationary wave all the particles

A

On either side of a node vibrate in same phase

B

In the region between two nodes vibrate in same phase

C

In the region between two antinodes vibrate in same phase

D

Of the medium vibrate in same phase

Question Tags

📚 Subject:Physics

📑 Chapter:Waves

🎯Topic:Velocity Of Sound

🎓 Ncert Level:Understanding

🎯Difficulty :Medium

⚡ Time Required :2 mins

🔄Ncert Concepts :stationary waves, nodes, antinodes, phase

In a stationary wave all the particles

A

On either side of a node vibrate in same phase

B

In the region between two nodes vibrate in same phase

C

In the region between two antinodes vibrate in same phase

D

Of the medium vibrate in same phase

Question Tags

📚 Subject:Physics

📑 Chapter:Waves

🎯Topic:Velocity Of Sound

🎓 Ncert Level:Understanding

🎯Difficulty :Medium

⚡ Time Required :2 mins

🔄Ncert Concepts :stationary waves, nodes, antinodes, phase

The fundamental frequency of a sonometer wire is $v$ . if its radius is doubled and its tension becomes half, the material of the wire remains same, the new fundamental frequency will be

A

$V$

B

$\frac{v}{{\sqrt 2 }}$

C

$\frac{v}{2}$

D

$\frac{v}{{2\sqrt 2 }}$

Question Tags

📚 Subject:Physics

📑 Chapter:Waves

🎯Topic:Velocity Of Sound

🎓 Ncert Level:Application

🎯Difficulty :Medium

⚡ Time Required :3 mins

🔄Ncert Concepts :fundamental frequency, sonometer, tension, radius, linear density

The fundamental frequency of a sonometer wire is $v$ . if its radius is doubled and its tension becomes half, the material of the wire remains same, the new fundamental frequency will be

A

$V$

B

$\frac{v}{{\sqrt 2 }}$

C

$\frac{v}{2}$

D

$\frac{v}{{2\sqrt 2 }}$

Question Tags

📚 Subject:Physics

📑 Chapter:Waves

🎯Topic:Velocity Of Sound

🎓 Ncert Level:Application

🎯Difficulty :Medium

⚡ Time Required :3 mins

🔄Ncert Concepts :fundamental frequency of a string, linear density, tension, radius

A pulse of a wave train travels along a stretched string and reaches the fixed end of the string. It will be reflected with

A

A phase change of 90 degrees

B

A phase change of 180 degrees

C

No phase change

D

A phase change of 270 degrees

Question Tags

📚 Subject:Physics

📑 Chapter:Waves

🎯Topic:Velocity Of Sound

🎓 Ncert Level:Understanding

🎯Difficulty :Medium

⚡ Time Required :2 mins

🔄Ncert Concepts :wave reflection, phase change, fixed end reflection

A pulse of a wave train travels along a stretched string and reaches the fixed end of the string. It will be reflected with

A

A phase change of 90°

B

A phase change of 180°

C

No phase change

D

A phase change of 270°

Question Tags

📚 Subject:Physics

📑 Chapter:Waves

🎯Topic:Velocity Of Sound

🎓 Ncert Level:Understanding

🎯Difficulty :Medium

⚡ Time Required :2 mins

🔄Ncert Concepts :wave reflection, phase change, fixed end reflection

In a sonometer wire, the tension is maintained by suspending a $50.7\,\,kg$ mass from the free end of the wire. The suspended mass has a volume of $0.0075\,\,{m^3}$ . The fundamental frequency of the wire is $260\,\,Hz$ . If the suspended mass is completely submerged in water, the fundamental frequency will become (take $g = 10\,\,m{s^{ - 2}})$

A

$240\,\,Hz$

B

$230\,\,Hz$

C

$220\,\,Hz$

D

$200\,\,Hz$

Question Tags

📚 Subject:Physics

📑 Chapter:Waves

🎯Topic:Velocity Of Sound

🎓 Ncert Level:Application

🎯Difficulty :Medium

⚡ Time Required :3 mins

🔄Ncert Concepts :Sonometer, Buoyancy, Tension, Fundamental Frequency

In a sonometer wire, the tension is maintained by suspending a $50.7\,\,kg$ mass from the free end of the wire. The suspended mass has a volume of $0.0075\,\,{m^3}$ . The fundamental frequency of the wire is $260\,\,Hz$ . If the suspended mass is completely submerged in water, the fundamental frequency will become (take $g = 10\,\,m{s^{ - 2}})$

A

$240\,\,Hz$

B

$230\,\,Hz$

C

$220\,\,Hz$

D

$200\,\,Hz$

Question Tags

📚 Subject:Physics

📑 Chapter:Waves

🎯Topic:Velocity Of Sound

🎓 Ncert Level:Application

🎯Difficulty :Medium

⚡ Time Required :3 mins

🔄Ncert Concepts :Fundamental frequency of a stretched string, Tension in a string, Buoyant force, Archimedes' principle

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