Zebin mehrin
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can anybody give me list of the practicals required for unit 3 ? the essential ones tht we need to know .....

any help is highly appreciated
thanks
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Luciferrr
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CORE PRACTICAL 1: Determine the acceleration of a freely-falling object
CORE PRACTICAL 2: Use a falling-ball method to determine the viscosity of a liquid
CORE PRACTICAL 3: Determine the Young modulus of a material
CORE PRACTICAL 4: Determine the speed of sound in air using a 2-beam oscilloscope, signal generator, speaker and microphone
CORE PRACTICAL 5: Investigate the effects of length, tension, and mass per unit length on the frequency of a vibrating string or wire
CORE PRACTICAL 6: Determine the wavelength of light from a laser or other light source using a diffraction grating
CORE PRACTICAL 7: Determine the electrical resistivity of a material
CORE PRACTICAL 8: Determine the e.m.f. and internal resistance of an electrical cell
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Zebin mehrin
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other than these ? in past papers i saw a practical efficiency of an electric motor? so these r not in the syllabus ?

(Original post by Luciferrr)
CORE PRACTICAL 1: Determine the acceleration of a freely-falling object
CORE PRACTICAL 2: Use a falling-ball method to determine the viscosity of a liquid
CORE PRACTICAL 3: Determine the Young modulus of a material
CORE PRACTICAL 4: Determine the speed of sound in air using a 2-beam oscilloscope, signal generator, speaker and microphone
CORE PRACTICAL 5: Investigate the effects of length, tension, and mass per unit length on the frequency of a vibrating string or wire
CORE PRACTICAL 6: Determine the wavelength of light from a laser or other light source using a diffraction grating
CORE PRACTICAL 7: Determine the electrical resistivity of a material
CORE PRACTICAL 8: Determine the e.m.f. and internal resistance of an electrical cell
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Luciferrr
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I'm really unsure. We need to get it confirmed from someone now.
(Original post by Alisia123456)
other than these ? in past papers i saw a practical efficiency of an electric motor? so these r not in the syllabus ?
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Zebin mehrin
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plzz let me know ASAP cz exm is near
(Original post by Luciferrr)
I'm really unsure. We need to get it confirmed from someone now.
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Luciferrr
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Everything in the old spec is there apart from the Doppler effect and its applications
(Original post by Alisia123456)
plzz let me know ASAP cz exm is near
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