Define Dyne .
Solution : The dyne (symbol: dyn) is the unit of force in the C G S Units . Definition of dyne : It is defined as the force which gives a mass of 1 gram and an acceleration of 1 cm per sec2. 1 Dyn = 1 g x 1 cm/s2 = 1 g⋅cm/s2 = 1 g⋅cm …
physics
How to convert the S I unit of Pressure and the C G S unit of Pressure?
Solution : S I unit of Pressure is Pascal ( Pa ) = N/m2 = ( kg m /s2 ) / m2 = kg m-1s-2 C G S unit of Pressure = Dyne/ cm2 = ( g cm /s2 ) / cm2 = g cm-1s-2 Method 1 1N = 105 dyne , 1m = 102 …
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How to convert C G S unit of Force into S I unit of Force ?
Solution : C G S unit of force is Dyne (dyn) 1 Dyne (dyn) = 1 g x 1 cm/s2 The newton (symbol: N) is the unit of force in the International System of Units (SI). 1 Newton ( N) = 1 kg x 1 m/s2 1 g = 10-3 kg , 1 cm = …
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How to convert S I unit of Force into C G S unit of Force ?
Solution : The newton (symbol: N) is the unit of force in the International System of Units (SI). 1 Newton ( N) = 1 kg x 1 m/s2 C G S unit of force is Dyne (dyn) 1 Dyne (dyn) = 1 g x 1 cm/s2 1 kg = 103 g , 1 m = …
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Define Newton .
Solution : The newton (symbol: N) is the unit of force in the International System of Units (SI). Definition of newton : It is defined as the force which gives a mass of 1 kilogram an acceleration of 1 metre per sec2. 1 N = 1 kg x 1 m/s2 = 1 kg⋅m/s2 = 1 …
Define Force, write S I and C G S unit of force .
Solution : Definition “The force is the vector product of mass (m) and acceleration (a). ” Formula for Force Force = mass x acceleration The equation or the formula for force can mathematically be expressed in the form of: F = m a Where , F = force, m = mass , a = acceleration …
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Range of Hearing
The audible range of sound for human beings extends from about 20 Hz to 20000 Hz (one Hz = one cycle/s). Children under the age of five and some animals, such as dogs can hear up to 25 kHz (1 kHz = 1000 Hz). As people grow older their ears become less sensitive to higher …
CHARACTERISTICS OF A SOUND WAVE
Characteristics of a sound wave Sound waves have following characteristics:(1) Amplitude(2) wavelength(3) Frequency(4) Time period (5)Velocity Amplitude. The maximum displacement of each particle from its mean position is called amplitude.It is denoted by A.Its SI unit is metre (m). Its CGS unit is Centimeter (cm) Wavelength The distance between two nearest (adjacent) crests or troughs of a wave is called …
SOUND WAVES ARE LONGITUDINAL WAVES
The regions where the coils become closer are called compressions (C) and the regions where the coils are further apart are calledrarefactions (R). As we already know, sound propagates in the medium as a series of compressions and rarefactions. Now, we can compare the propagation of disturbance in a slinky with the sound propagation in …
SOUND NEEDS A MEDIUM TO TRAVEL
Sound is a mechanical wave and needs a material medium like air, water, steel etc. for its propagation. It cannot travel throughvacuum, which can be demonstrated by the following experiment. Take an electric bell and an airtight glass bell jar. The electric bell is suspended inside the airtight bell jar. The bell jar is connected …