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यदि किसी क्षेत्र में उच्च अल्बीडो हो लेकिन वायुमंडलीय प्रतिविकिरण भी अधिक हो तो ताप का अनुमान कठिन क्यों है?

If an area has high albedo but also high atmospheric counter radiation why is temperature estimation difficult?

Explanation opens after your attempt
Correct Answer

A. एक प्रक्रिया अवशोषण घटाती है और दूसरी सतह की ऊष्मा हानि घटाती हैOne process reduces absorption and the other reduces surface heat loss

Step 1

Concept

The net result can be understood only by considering opposite effects together. Exam tip: remember competing controls.

Step 2

Why this answer is correct

The correct answer is A. एक प्रक्रिया अवशोषण घटाती है और दूसरी सतह की ऊष्मा हानि घटाती है / One process reduces absorption and the other reduces surface heat loss. The net result can be understood only by considering opposite effects together. Exam tip: remember competing controls.

Step 3

Exam Tip

विपरीत प्रभावों को साथ देखकर ही शुद्ध परिणाम समझा जा सकता है। परीक्षा में competing controls याद रखें।

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दीर्घ तरंग प्रतिविकिरण को समझे बिना रात्रि तापमान समझना अधूरा क्यों है?

Why is understanding night temperature incomplete without longwave counter radiation?

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Correct Answer

A. क्योंकि रात में सौर आवक नहीं होती और सतह की ऊष्मा हानि पर प्रतिविकिरण प्रभाव डालता हैBecause there is no solar input at night and counter radiation affects surface heat loss

Step 1

Concept

Night temperature mainly depends on outgoing longwave and downward longwave. Exam tip: write night energy balance.

Step 2

Why this answer is correct

The correct answer is A. क्योंकि रात में सौर आवक नहीं होती और सतह की ऊष्मा हानि पर प्रतिविकिरण प्रभाव डालता है / Because there is no solar input at night and counter radiation affects surface heat loss. Night temperature mainly depends on outgoing longwave and downward longwave. Exam tip: write night energy balance.

Step 3

Exam Tip

रात्रि ताप मुख्यतः outgoing longwave और downward longwave पर निर्भर करता है। परीक्षा में night energy balance लिखें।

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किस कारण ऊष्मा बजट में वायुमंडल को केवल बाधा नहीं बल्कि माध्यम भी कहा जाता है?

Why is the atmosphere called not only a barrier but also a medium in the heat budget?

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Correct Answer

A. यह ऊर्जा को रोकता बदलता स्थानांतरित और पुनः विकिरित करता हैIt blocks modifies transfers and re-radiates energy

Step 1

Concept

The atmosphere plays an active role in many energy processes. Exam tip: treat atmosphere as an active energy medium.

Step 2

Why this answer is correct

The correct answer is A. यह ऊर्जा को रोकता बदलता स्थानांतरित और पुनः विकिरित करता है / It blocks modifies transfers and re-radiates energy. The atmosphere plays an active role in many energy processes. Exam tip: treat atmosphere as an active energy medium.

Step 3

Exam Tip

वायुमंडल कई ऊर्जा प्रक्रियाओं में सक्रिय भूमिका निभाता है। परीक्षा में atmosphere को active energy medium मानें।

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यदि सतह से outgoing longwave बढ़े लेकिन atmosphere उसे अधिक अवशोषित करे तो अंतरिक्ष तक जाने वाली ऊर्जा पर क्या होगा?

If outgoing longwave from the surface increases but the atmosphere absorbs more of it what happens to energy reaching space?

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Correct Answer

A. यह surface emission जितनी सीधे नहीं बढ़ सकतीIt may not increase as directly as surface emission

Step 1

Concept

Atmospheric absorption creates a difference between surface emission and space emission. Exam tip: understand top of atmosphere balance.

Step 2

Why this answer is correct

The correct answer is A. यह surface emission जितनी सीधे नहीं बढ़ सकती / It may not increase as directly as surface emission. Atmospheric absorption creates a difference between surface emission and space emission. Exam tip: understand top of atmosphere balance.

Step 3

Exam Tip

वायुमंडलीय अवशोषण surface emission और space emission के बीच अंतर पैदा करता है। परीक्षा में top of atmosphere balance समझें।

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ऊष्मा बजट में जलवायु प्रणाली की thermal inertia किससे सबसे अधिक जुड़ी है?

Thermal inertia of the climate system in heat budget is most linked with what?

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Correct Answer

A. महासागरों की ऊष्मा संग्रह क्षमताHeat storage capacity of oceans

Step 1

Concept

Oceans store large amounts of heat and slow changes. Exam tip: connect thermal inertia with ocean heat storage.

Step 2

Why this answer is correct

The correct answer is A. महासागरों की ऊष्मा संग्रह क्षमता / Heat storage capacity of oceans. Oceans store large amounts of heat and slow changes. Exam tip: connect thermal inertia with ocean heat storage.

Step 3

Exam Tip

महासागर बड़ी मात्रा में ऊष्मा संग्रह कर परिवर्तन को धीमा करते हैं। परीक्षा में thermal inertia को ocean heat storage से जोड़ें।

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किस स्थिति में radiative forcing और temperature response के बीच समय विलंब हो सकता है?

In which condition can there be a time lag between radiative forcing and temperature response?

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Correct Answer

A. जब महासागर अतिरिक्त ऊर्जा को कुछ समय तक संग्रहित कर लेंWhen oceans store extra energy for some time

Step 1

Concept

Temperature response is not immediate because of heat storage. Exam tip: remember ocean heat storage and lag.

Step 2

Why this answer is correct

The correct answer is A. जब महासागर अतिरिक्त ऊर्जा को कुछ समय तक संग्रहित कर लें / When oceans store extra energy for some time. Temperature response is not immediate because of heat storage. Exam tip: remember ocean heat storage and lag.

Step 3

Exam Tip

ऊष्मा संग्रह के कारण तापमान प्रतिक्रिया तुरंत नहीं दिखती। परीक्षा में ocean heat storage and lag याद रखें।

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किस कारण पृथ्वी की सतह द्वारा absorbed shortwave और emitted longwave को सीधे बराबर मानना गलत हो सकता है?

Why can it be wrong to directly equate absorbed shortwave by surface with emitted longwave?

Explanation opens after your attempt
Correct Answer

A. क्योंकि surface को atmosphere से प्रतिविकिरण मिलता है और ऊर्जा latent तथा sensible flux में भी जाती हैBecause surface receives counter radiation and energy also goes into latent and sensible fluxes

Step 1

Concept

Surface energy balance has many incoming and outgoing components. Exam tip: see the complete surface energy budget.

Step 2

Why this answer is correct

The correct answer is A. क्योंकि surface को atmosphere से प्रतिविकिरण मिलता है और ऊर्जा latent तथा sensible flux में भी जाती है / Because surface receives counter radiation and energy also goes into latent and sensible fluxes. Surface energy balance has many incoming and outgoing components. Exam tip: see the complete surface energy budget.

Step 3

Exam Tip

सतह ऊर्जा संतुलन में कई आवक और जावक घटक होते हैं। परीक्षा में complete surface energy budget देखें।

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यदि पृथ्वी की top of atmosphere energy balance धनात्मक हो तो इसका गहरा अर्थ क्या है?

If Earth's top of atmosphere energy balance is positive what is its deeper meaning?

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Correct Answer

A. पृथ्वी प्रणाली अंतरिक्ष में जितनी ऊर्जा भेज रही है उससे अधिक ऊर्जा ले रही हैEarth system is receiving more energy than it sends to space

Step 1

Concept

Positive top of atmosphere balance indicates energy storage in the Earth system. Exam tip: understand it as system energy gain.

Step 2

Why this answer is correct

The correct answer is A. पृथ्वी प्रणाली अंतरिक्ष में जितनी ऊर्जा भेज रही है उससे अधिक ऊर्जा ले रही है / Earth system is receiving more energy than it sends to space. Positive top of atmosphere balance indicates energy storage in the Earth system. Exam tip: understand it as system energy gain.

Step 3

Exam Tip

शीर्ष वायुमंडलीय धनात्मक संतुलन पृथ्वी प्रणाली में ऊर्जा संचय का संकेत है। परीक्षा में इसे system energy gain समझें।

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किस कारण heat budget diagram में संख्याएं अवधारणा समझाने का मॉडल होती हैं न कि हर स्थान की स्थायी सच्चाई?

Why are numbers in a heat budget diagram a model for understanding and not permanent truth for every place?

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Correct Answer

A. क्योंकि बादल मौसम सतह और ऋतु के साथ ऊर्जा प्रवाह बदलते हैंBecause energy flows change with clouds weather surface and season

Step 1

Concept

Heat budget numbers give a simple model of average condition. Exam tip: treat diagram values as an average model.

Step 2

Why this answer is correct

The correct answer is A. क्योंकि बादल मौसम सतह और ऋतु के साथ ऊर्जा प्रवाह बदलते हैं / Because energy flows change with clouds weather surface and season. Heat budget numbers give a simple model of average condition. Exam tip: treat diagram values as an average model.

Step 3

Exam Tip

ऊष्मा बजट संख्याएं औसत स्थिति का सरल मॉडल देती हैं। परीक्षा में diagram values को average model मानें।

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ऊष्मा बजट की विशेषज्ञ स्तर की व्याख्या में सबसे सही निष्कर्ष क्या है?

What is the most correct conclusion in an expert level explanation of heat budget?

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Correct Answer

A. यह incoming shortwave outgoing longwave surface fluxes atmospheric feedbacks और heat transport का संयुक्त संतुलन हैIt is the combined balance of incoming shortwave outgoing longwave surface fluxes atmospheric feedbacks and heat transport

Step 1

Concept

Heat budget is an integrated energy account of many processes and feedbacks. Exam tip: write an integrated system answer.

Step 2

Why this answer is correct

The correct answer is A. यह incoming shortwave outgoing longwave surface fluxes atmospheric feedbacks और heat transport का संयुक्त संतुलन है / It is the combined balance of incoming shortwave outgoing longwave surface fluxes atmospheric feedbacks and heat transport. Heat budget is an integrated energy account of many processes and feedbacks. Exam tip: write an integrated system answer.

Step 3

Exam Tip

ऊष्मा बजट कई प्रक्रियाओं और feedbacks का एकीकृत ऊर्जा लेखा है। परीक्षा में integrated system answer लिखें।

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