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Chapter 4 - Alternating Current AC Circuits

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Chapter 5 - Dual Nature of Wave and Particle

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Chapter 6 - Atomic Spectra and X-Rays

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Chapter 7 - Lasers and Principles

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Chapter 8 - Modern Electronics and Semiconductors

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Quiz

Lesson 2 Quiz: The Photoelectric Effect, Compton Scattering and De Broglie Wavelength

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1.
The relative density (specific gravity) of a substance is defined as:
The reciprocal of the buoyant force
The ratio of the density of the substance to the density of pure water at 4°C
The mass of the substance divided by its volume at 100°C
The product of density and the acceleration due to gravity
2.
Charles's Law establishes that at constant pressure, the volume of a given mass of gas is directly proportional to its:
Atmospheric density
Absolute temperature in Kelvin (T_K = t_C + 273.15)
Celsius temperature only
Square of the absolute temperature
3.
The volume expansion coefficient at constant pressure (alpha_v) and the pressure expansion coefficient at constant volume (beta_p) for all ideal gases have the universal constant value of:
273.15 K
1.013 x 105 Pa
8.314 J/(mol.K)
1 / 273.15 K−1 (approx. 0.00366 K−1)
4.
The universal gas constant R in SI units has the numerical value and dimensions of:
0.0821 J / mol
6.022 x 1023 J / K
1.38 x 10−23 Pa . m3
8.314 J / (mol . K)
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