ICSE Class 9CISCE
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Question Bank Solutions for ICSE Class 9 - CISCE - Physics

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Physics
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Which wave property determines (a) loudness, (b) pitch?

 Sound
Chapter:  Sound
Concept: Nature of Sound Waves

What are wavelength, frequency, time period and amplitude of a sound wave?

 Sound
Chapter:  Sound
Concept: Nature of Sound Waves

Guess which sound has a higher pitch: guitar or car horn?

 Sound
Chapter:  Sound
Concept: Nature of Sound Waves

Calculate the wavelength of a sound wave whose frequency is 220 Hz and speed is 440 m/s in a given medium.

 Sound
Chapter:  Sound
Concept: Nature of Sound Waves

A person is listening to a tone of 500 Hz sitting at a distance of 450 m from the source of the sound. What is the time interval between successive compressions from the source?

 Sound
Chapter:  Sound
Concept: Nature of Sound Waves

Distinguish between loudness and intensity of sound.

 Sound
Chapter:  Sound
Concept: Nature of Sound Waves

Which characteristics of the sound helps you to identify your friend by his voice while sitting with others in a dark room?

 Sound
Chapter:  Sound
Concept: Nature of Sound Waves

The frequency of a source of sound is 100 Hz. How many times does it vibrate in a minute?

 Sound
Chapter:  Sound
Concept: Nature of Sound Waves

What is loudness of sound? What factors does it depend on?

 Sound
Chapter:  Sound
Concept: Nature of Sound Waves

What is meant by measurement?

 Measurements and Experimentation
Chapter:  Measurements and Experimentation
Concept: Concept of Measurements and Experimentation

Define  Standard metre.

 Measurements and Experimentation
Chapter:  Measurements and Experimentation
Concept: Concept of Measurements and Experimentation

Name two units of length which are bigger than a metre. How are they related of the metre?

 Measurements and Experimentation
Chapter:  Measurements and Experimentation
Concept: Concept of Measurements and Experimentation

How is nanometer related to Angstrom?

 Measurements and Experimentation
Chapter:  Measurements and Experimentation
Concept: Concept of Measurements and Experimentation

Complete the following: 1 light year =……….m

 Measurements and Experimentation
Chapter:  Measurements and Experimentation
Concept: Concept of Measurements and Experimentation

Complete the following: 1 m =……….Å

 Measurements and Experimentation
Chapter:  Measurements and Experimentation
Concept: Concept of Measurements and Experimentation

Complete the following: 1 m  =……….. µ

 Measurements and Experimentation
Chapter:  Measurements and Experimentation
Concept: Concept of Measurements and Experimentation

Complete the following: 1 micron =………..Å

 Measurements and Experimentation
Chapter:  Measurements and Experimentation
Concept: Concept of Measurements and Experimentation

Complete the following: 1 fermi = ……….. m

 Measurements and Experimentation
Chapter:  Measurements and Experimentation
Concept: Concept of Measurements and Experimentation

Complete the following: 1 g =………kg

 Measurements and Experimentation
Chapter:  Measurements and Experimentation
Concept: Concept of Measurements and Experimentation

Complete the following : 1 mg =………kg

 Measurements and Experimentation
Chapter:  Measurements and Experimentation
Concept: Concept of Measurements and Experimentation
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Question Bank Solutions for ICSE Class 9 CISCE Physics. You can further filter Question Bank Solutions by subjects and chapters. Solutions for most of the questions for CISCE can be found here on shaalaa.com. You can use these solutions to prepare for your studies and ace in exams. Solving questions is a great way to practice and with shaalaa.com, you can answer a question and then also check your answer with the solutions provided.
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