Question:
Statement I: The sun behaves as a black body.
Statement II: Sun absorbs both all energy received and in turn radiates energy at the maximum rate possible for a given temperature.
In light of the above statements, choose the correct answer from the options given below:
Statement I: The sun behaves as a black body.
Statement II: Sun absorbs both all energy received and in turn radiates energy at the maximum rate possible for a given temperature.
In light of the above statements, choose the correct answer from the options given below:
Statement II: Sun absorbs both all energy received and in turn radiates energy at the maximum rate possible for a given temperature.
In light of the above statements, choose the correct answer from the options given below:
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Sun approximates a black body.
Black body: perfect absorber and emitter.
Sun emits radiation but also reflects some.
Black body: perfect absorber and emitter.
Sun emits radiation but also reflects some.
Updated On: Aug 12, 2026
- Both Statement I and Statement II are true
- Both Statement I and Statement II are false
- Statement I is true but Statement II is false
- Statement I is false but Statement II is true
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The Correct Option is C
Solution and Explanation
Step 1: Understanding the Concept:
A black body is an ideal absorber and emitter of radiation.
The sun approximates a black body.
Step 2: Key Formula or Approach:
No specific formula.
Need to understand the characteristics of a black body.
Step 3: Detailed Explanation:
The sun behaves as a black body.
This is true because it absorbs and emits radiation efficiently.
However, the sun does not absorb all energy received.
It reflects some radiation.
It also does not radiate at the maximum rate for its temperature.
Thus, Statement I is true, but Statement II is false.
Step 4: Final Answer:
Statement I is true but Statement II is false.
Hence, the correct option is (C).
A black body is an ideal absorber and emitter of radiation.
The sun approximates a black body.
Step 2: Key Formula or Approach:
No specific formula.
Need to understand the characteristics of a black body.
Step 3: Detailed Explanation:
The sun behaves as a black body.
This is true because it absorbs and emits radiation efficiently.
However, the sun does not absorb all energy received.
It reflects some radiation.
It also does not radiate at the maximum rate for its temperature.
Thus, Statement I is true, but Statement II is false.
Step 4: Final Answer:
Statement I is true but Statement II is false.
Hence, the correct option is (C).
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