What is Sonometer experiment?
What is Sonometer experiment?
Aim. In this experiment you will study the vibrational modes of a stretched string. The dependence of the fundamental frequency on length and tension is determined. In addition resonance effects and the nature of harmonic modes are investigated.
What is a Sonometer in physics?
Sonometer is basically used to study the relationship between frequency, tension , linear mass density and length of a stretched string. A Sonometer is a device based on the principle of Resonance. It is used to verify the laws of vibration of stretched string and also to determine the frequency of a tuning fork.
Why is Sonometer called Sonometer?
Answer: Sonometre is made from two words Sono + metre. Sono means sound. Thus sonometre is an device used to measure frequency of sound wave.
What is Sonometer and its uses?
A sonometer is a diagnostic instrument used to measure the tension, frequency or density of vibrations. They are used in medical settings to test both hearing and bone density. In audiology, the device is used to test for hearing loss and other disorders of the ear.
What is Sonometer explain?
A sonometer is defined as. The device that is used for demonstrating the relationship between the frequency of the sound that is produced by the string when it is plucked and the tension, length, and mass per unit length of the string.
What is mean by Sonu Metre?
Definitions of sonometer. an instrument used to measure the sensitivity of hearing. synonyms: audiometer. type of: measuring device, measuring instrument, measuring system.
What Sonometer means?
How does a Sonometer work?
How it works: The sonometer is a long hollow wooden box along the top of which are stretched one or more strings rigidly attached to the box at one end, with provision at the other for changing their tension. If there is just one string, it’s known as a monochord.
What is Sonometer Class 12?
A sonometer is an apparatus used to study the transverse vibrations of stretched strings. It is in the form of a hollow wooden rectangular box. On the wooden rectangular box there are two bridges and a pulley at one end.
What is tuning fork in physics?
A tuning fork serves as a useful illustration of how a vibrating object can produce sound. The fork consists of a handle and two tines. When the tuning fork is hit with a rubber hammer, the tines begin to vibrate. As the tines continue to vibrate, an alternating pattern of high and low pressure regions are created.
What is the law of length?
Law of Length: The frequency of vibration of a stretched string varies inversely as its resonating length (provided its mass per unit length and tension remain constant.)
What is a Sonometer wire?
The string wire of the sonometer is a non-magnetic metallic wire like brass or copper. Then the resonance takes place and the wire vibrates with maximum amplitude. At this stage, the length of the wire segment is called the resonating length and it increases with increase in the mass of the suspended weights.
Which is the best physics lab manual for Class 11?
CBSE Physics Lab Manual for Class 11 is very reliable and trustable notes provided to the students to achieve good marks in the examination. The students must know all the experiments along with theorems, laws and numerical to understand all the concepts in a detailed way.
How is class 11th Physics divided into theoretical and practical exams?
Class 11th Physics is divided into theoretical and practical exams. Hence, students are required to pass both examinations separately. Students must note that theory learning is part of the external assessment and practical learning is part of the internal assessment.
Why did CBSE reduce syllabus for 11th Physics?
The Central Board of Secondary Education (CBSE) has reduced the CBSE Syllabus for 11th Physics 2020-21 by almost 30%. This was done because of the disruption caused in the regular studies due to the COVID-19 pandemic.