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Questions and Answers
What is necessary for total internal reflection to occur?
What is necessary for total internal reflection to occur?
What is the unit of permittivity?
What is the unit of permittivity?
What is the IUPAC name of HCOOH?
What is the IUPAC name of HCOOH?
What process describes the creation of alcohol from haloalkanes?
What process describes the creation of alcohol from haloalkanes?
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How does a rectifier function?
How does a rectifier function?
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Study Notes
Total Internal Reflection
- Conditions for total internal reflection:
- Light travels from a denser medium to a rarer medium.
- Angle of incidence is greater than the critical angle.
Rate of Reaction
- Also known as reaction rate
- Defined by the change in concentration of reactants or products with respect to time.
Refractive Index
- Also known as the index of refraction.
- Ratio of the speed of light in a vacuum to its speed in a specific medium.
Alcohol Formation
- Formed by the hydrolysis of haloalkanes with hot alkali or water.
Permittivity
- Unit: Farad per meter (F/m)
- Dimension: [ML⁻¹T⁻²A²]
Doping
- Process of adding suitable impurities to pure semiconductors.
Converting 18 to Binary
- 18 in binary is 10010
Rectifier
- Device that converts AC (alternating current) to DC (direct current).
Functional Formulae
- Carboxylic acid: -COOH
- Alcohol: -OH
- Ether: -O-
IUPAC Name of HCOOH
- Formic acid or methanoic acid.
Critical Angle
- Given a critical angle of 45°
- Calculate the refractive index of the medium (using the Snell's law).
Refractive Index of a Prism
- A problem is presented with a diagram of a prism.
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