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Consider the following, in the case that a tourist plans to visit a hill station located at very high altitude also wishes to take along his Television Set-
1. Plasma TV
2. Cathode Ray Tube TV
3. LCD TV
Which are expected to work properly at very high altitudes?
- a)Only 1
- b)Only 2 and 3
- c)Only 1 and 2
- d)None of them
Correct answer is option 'B'. Can you explain this answer?
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Verified Answer
Consider the following, in the case that a tourist plans to visit a h...
Plasma TV is a television display technology in which each pixel on the screen is illuminated by a tiny bit of plasma (it can change its behaviour at high altitude). The cathode ray tube (CRT) is a vacuum tube that contains one or more electron guns .The first commercially made electronic television sets with cathode ray tubes were manufactured by Telefunken in Germany in 1934.
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Consider the following, in the case that a tourist plans to visit a h...
Explanation:
High Altitude Environment:
- At very high altitudes, the air pressure decreases, which can affect the functioning of electronic devices.
Types of TVs:
- Plasma TV: Plasma TVs contain gases that can expand at high altitudes, causing the screen to distort or even break.
- Cathode Ray Tube TV: CRT TVs are heavy and bulky, but they are not affected by high altitudes.
- LCD TV: LCD TVs are generally suitable for high altitudes as they do not contain gases like plasma TVs.
Expected Performance:
- Only LCD TVs (option 3) are expected to work properly at very high altitudes due to their design that does not rely on gases that can be affected by the change in air pressure.
Therefore, the correct answer is option B) Only 2 and 3 as both CRT and LCD TVs are more likely to work properly at very high altitudes compared to plasma TVs.
High Altitude Environment:
- At very high altitudes, the air pressure decreases, which can affect the functioning of electronic devices.
Types of TVs:
- Plasma TV: Plasma TVs contain gases that can expand at high altitudes, causing the screen to distort or even break.
- Cathode Ray Tube TV: CRT TVs are heavy and bulky, but they are not affected by high altitudes.
- LCD TV: LCD TVs are generally suitable for high altitudes as they do not contain gases like plasma TVs.
Expected Performance:
- Only LCD TVs (option 3) are expected to work properly at very high altitudes due to their design that does not rely on gases that can be affected by the change in air pressure.
Therefore, the correct answer is option B) Only 2 and 3 as both CRT and LCD TVs are more likely to work properly at very high altitudes compared to plasma TVs.
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Consider the following, in the case that a tourist plans to visit a hill station located at very high altitude also wishes to take along his Television Set-1. Plasma TV2. Cathode Ray Tube TV3. LCD TVWhich are expected to work properly at very high altitudes?a)Only 1b)Only 2 and 3c)Only 1 and 2d)None of themCorrect answer is option 'B'. Can you explain this answer?
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