Assertion: The temperature of the surface of the sun is approximately 6000 K. If we take a big tens and focus the sun rays, we can produce a temperature of 8000 K. Reason: This highest temperature can be produced according to second law of thermodynamics.

Question

Assertion: The temperature of the surface of the sun is approximately 6000 K. If we take a big tens and focus the sun rays, we can produce a temperature of 8000 K. Reason: This highest temperature can be produced according to second law of thermodynamics. (A) If both Assertion and Reason are true and the Reason is the correct explanation of the Assertion (B) If both Assertion and Reason are true but the Reason is not the correct explanation of the Assertion (C) If Assertion is true but Reason is false (D) If both Assertion and Reason are false

Tardigrade Admin · Accepted Answer

According to second law of thermodynamics, there is a net transfer of heat from a body at lower temperature to a body at higher temperature without the aid of an external agent. Since, the given information produces a contradiction in second law of thermodynamics, it is not possible to produce temperature of 8000 K by collecting the sun rays with a lens.

Q. Assertion: The temperature of the surface of the sun is approximately 6000K. If we take a big tens and focus the sun rays, we can produce a temperature of 8000K. Reason: This highest temperature can be produced according to second law of thermodynamics.

If both Assertion and Reason are true and the Reason is the correct explanation of the Assertion

If both Assertion and Reason are true but the Reason is not the correct explanation of the Assertion

If Assertion is true but Reason is false

If both Assertion and Reason are false

Q. Assertion: The temperature of the surface of the sun is approximately $6000 K$ . If we take a big tens and focus the sun rays, we can produce a temperature of $8000 K$ .
Reason: This highest temperature can be produced according to second law of thermodynamics.