Defence Exam > Defence Questions > A gas is a metallic cylinder is suddenly comp...
Start Learning for Free
A gas is a metallic cylinder is suddenly compressed by a piston which is maintained at the same position with the passage of time the pressure of air
- a)Increases
- b)Decreases
- c)Remains the same
- d)None of these
Correct answer is option 'B'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Most Upvoted Answer
A gas is a metallic cylinder is suddenly compressed by a piston which ...
Compression of a Gas in a Metallic Cylinder
When a gas is compressed in a metallic cylinder, the pressure of the gas changes due to the decrease in volume. The pressure and volume of a gas are inversely proportional according to Boyle's Law. Therefore, as the volume of the gas decreases, the pressure increases.
Effect of a Piston
In this scenario, a piston is used to compress the gas. A piston is a sliding component that fits inside a cylinder and is used to transfer force by applying pressure. When the piston moves, it changes the volume of the gas in the cylinder.
When the piston is suddenly compressed, the volume of the gas decreases. As a result, the pressure of the gas increases. However, if the piston is maintained at the same position with the passage of time, the pressure of the gas will eventually decrease.
Explanation
When the piston is first compressed, the pressure of the gas increases due to the decrease in volume. However, if the piston is maintained at the same position, the volume of the gas will remain constant. According to Boyle's Law, if the volume of the gas is constant, the pressure and temperature are directly proportional. Therefore, if the temperature of the gas remains constant, the pressure of the gas will eventually decrease due to the constant volume.
Conclusion
In summary, when a gas is compressed by a piston and the piston is maintained at the same position, the pressure of the gas will eventually decrease. Therefore, the correct answer is option B (Decreases).
When a gas is compressed in a metallic cylinder, the pressure of the gas changes due to the decrease in volume. The pressure and volume of a gas are inversely proportional according to Boyle's Law. Therefore, as the volume of the gas decreases, the pressure increases.
Effect of a Piston
In this scenario, a piston is used to compress the gas. A piston is a sliding component that fits inside a cylinder and is used to transfer force by applying pressure. When the piston moves, it changes the volume of the gas in the cylinder.
When the piston is suddenly compressed, the volume of the gas decreases. As a result, the pressure of the gas increases. However, if the piston is maintained at the same position with the passage of time, the pressure of the gas will eventually decrease.
Explanation
When the piston is first compressed, the pressure of the gas increases due to the decrease in volume. However, if the piston is maintained at the same position, the volume of the gas will remain constant. According to Boyle's Law, if the volume of the gas is constant, the pressure and temperature are directly proportional. Therefore, if the temperature of the gas remains constant, the pressure of the gas will eventually decrease due to the constant volume.
Conclusion
In summary, when a gas is compressed by a piston and the piston is maintained at the same position, the pressure of the gas will eventually decrease. Therefore, the correct answer is option B (Decreases).
Free Test
FREE
| Start Free Test |
Community Answer
A gas is a metallic cylinder is suddenly compressed by a piston which ...
Give me explanation.
|
Explore Courses for Defence exam
|
|
Similar Defence Doubts
A gas is a metallic cylinder is suddenly compressed by a piston which is maintained at the same position with the passage of time the pressure of aira)Increasesb)Decreasesc)Remains the samed)None of theseCorrect answer is option 'B'. Can you explain this answer?
Question Description
A gas is a metallic cylinder is suddenly compressed by a piston which is maintained at the same position with the passage of time the pressure of aira)Increasesb)Decreasesc)Remains the samed)None of theseCorrect answer is option 'B'. Can you explain this answer? for Defence 2024 is part of Defence preparation. The Question and answers have been prepared according to the Defence exam syllabus. Information about A gas is a metallic cylinder is suddenly compressed by a piston which is maintained at the same position with the passage of time the pressure of aira)Increasesb)Decreasesc)Remains the samed)None of theseCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Defence 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A gas is a metallic cylinder is suddenly compressed by a piston which is maintained at the same position with the passage of time the pressure of aira)Increasesb)Decreasesc)Remains the samed)None of theseCorrect answer is option 'B'. Can you explain this answer?.
A gas is a metallic cylinder is suddenly compressed by a piston which is maintained at the same position with the passage of time the pressure of aira)Increasesb)Decreasesc)Remains the samed)None of theseCorrect answer is option 'B'. Can you explain this answer? for Defence 2024 is part of Defence preparation. The Question and answers have been prepared according to the Defence exam syllabus. Information about A gas is a metallic cylinder is suddenly compressed by a piston which is maintained at the same position with the passage of time the pressure of aira)Increasesb)Decreasesc)Remains the samed)None of theseCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Defence 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A gas is a metallic cylinder is suddenly compressed by a piston which is maintained at the same position with the passage of time the pressure of aira)Increasesb)Decreasesc)Remains the samed)None of theseCorrect answer is option 'B'. Can you explain this answer?.
Solutions for A gas is a metallic cylinder is suddenly compressed by a piston which is maintained at the same position with the passage of time the pressure of aira)Increasesb)Decreasesc)Remains the samed)None of theseCorrect answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for Defence.
Download more important topics, notes, lectures and mock test series for Defence Exam by signing up for free.
Here you can find the meaning of A gas is a metallic cylinder is suddenly compressed by a piston which is maintained at the same position with the passage of time the pressure of aira)Increasesb)Decreasesc)Remains the samed)None of theseCorrect answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
A gas is a metallic cylinder is suddenly compressed by a piston which is maintained at the same position with the passage of time the pressure of aira)Increasesb)Decreasesc)Remains the samed)None of theseCorrect answer is option 'B'. Can you explain this answer?, a detailed solution for A gas is a metallic cylinder is suddenly compressed by a piston which is maintained at the same position with the passage of time the pressure of aira)Increasesb)Decreasesc)Remains the samed)None of theseCorrect answer is option 'B'. Can you explain this answer? has been provided alongside types of A gas is a metallic cylinder is suddenly compressed by a piston which is maintained at the same position with the passage of time the pressure of aira)Increasesb)Decreasesc)Remains the samed)None of theseCorrect answer is option 'B'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice A gas is a metallic cylinder is suddenly compressed by a piston which is maintained at the same position with the passage of time the pressure of aira)Increasesb)Decreasesc)Remains the samed)None of theseCorrect answer is option 'B'. Can you explain this answer? tests, examples and also practice Defence tests.
|
|
Explore Courses for Defence exam
|
|
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup