ATP Practice (Few Difficult Practicals)

AKU-EB XI PHYSICS

ATP Practice for some 'Difficult' practical.

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Experiment 06:

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

Experiment 07:

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

Experiment 09:

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

Experiment 10:

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

Experiment 11:

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

Experiment 12 & 13:

Measure the mechanical equivalent of heat by electric method.

                                           and

Determine the specific heat of water by electrical method.