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ATP Practice (Few Difficult Practicals)

ATP Practice for some 'Difficult' practical.

You can download here.

Measure the free fall time of a ball using a ticker-timer and hence calculate the value of 'g'.

Investigate the value of acceleration due to gravity „g‟ by free fall method using electronic timer.

Determine the frequency of AC by Melde's apparatus/ electric sonometer.

Investigate the laws of vibration of stretched strings by sonometer or electromagnetic method. (Use copper wire instead of iron wire)

Determine the wavelength of sound in air using stationary waves and calculate the speed of sound using resonance tube.

Measure the mechanical equivalent of heat by electric method.
Determine the specific heat of water by electrical method.

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