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L4 - Size of Oliec Acid and Measurement of Time, System of Units, Class 11 Physics Video Lecture | Additional Study Material for NEET

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FAQs on L4 - Size of Oliec Acid and Measurement of Time, System of Units, Class 11 Physics Video Lecture - Additional Study Material for NEET

1. What is the size of Oliec Acid?
Ans. The size of Oliec Acid refers to the length of its carbon chain. Oliec Acid is a fatty acid with 18 carbon atoms, making it a long-chain fatty acid.
2. How is the size of Oliec Acid determined?
Ans. The size of Oliec Acid can be determined by counting the number of carbon atoms present in its structure. In the case of Oliec Acid, it has 18 carbon atoms, which makes it a long-chain fatty acid.
3. Why is the size of Oliec Acid important?
Ans. The size of Oliec Acid is important because it determines its physical and chemical properties. The length of the carbon chain affects its solubility, melting point, and reactivity. Understanding the size of Oliec Acid helps in studying its behavior and applications in various fields.
4. How is time measured in the metric system?
Ans. In the metric system, time is measured using the unit called seconds (s). This unit is based on the vibration of atoms in a cesium-133 atom and is defined as the duration of 9,192,631,770 periods of the radiation corresponding to the transition between two hyperfine levels of the ground state of the cesium-133 atom.
5. What is the importance of having a standardized system of units for measuring time?
Ans. Having a standardized system of units for measuring time is crucial for the sake of consistency and accuracy in scientific research, experiments, and everyday life. It allows for easy communication, comparison, and reproducibility of results. The metric system provides a universal and coherent framework for measuring time, ensuring that measurements across different disciplines and countries are compatible and interchangeable.
26 videos|287 docs|64 tests
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