Answer:
(3) TIR causes a portion of the light to be refracted and the rest to be reflected
Explanation:
Total internal reflection is the reflection of a light ray completely within a medium for example glass or water which bounces back after reflecting from the surrounding surfaces into the medium. When the incident angle is more than an certain limiting angle, called the critical angle, the phenomenon is called total internal reflection.
In total internal reflection none of the portion of the incident light gets refracted, it gets only reflected multiple times within the medium.
Hence the false statement is (3).
Option C: Your friend claims that smoking cigarettes helps him relax, but you don't believe him because nicotine is actually a stimulant.
<h3>What is nicotine?</h3>
The substance in tobacco called nicotine is what keeps you smoking. Within seconds after inhaling nicotine, it reaches the brain. Nicotine enhances the release of neurotransmitters, brain chemicals that help control mood and behavior. One of these neurotransmitters, dopamine, is released in the brain's reward region and results in sensations of pleasure and a lifted mood. You need more nicotine to feel good the more you smoke. Nicotine swiftly ingrains itself into your routine and influences your habits and emotions. The greatest approach to avoid developing a nicotine addiction is to never consume tobacco. The easiest approach to prevent kids from starting to smoke is to quit yourself.
To know more about nicotine, visit:
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The answer would be : The house of representatives
The branch of Government that is responsible for drawing up articles of impeachment against an American president is the house of Representatives. The United States Constitution allows the member of of the representatives to expel a government official with 2/3 of the votes.
Answer:
I don't know if this information is useful but here it is: The Romans borrowed and adapted ideas from the Greeks as well as the Etruscans. Greek architecture was one important influence on the Romans. As you remember, the Greeks built marble temples as homes for their gods. Temples like the Parthenon had stately columns that added to their beauty.