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Assertion: For higher temperatures, the peak emission wavelength of a black body shifts to lower wavelengths. Reason: Peak emission wavelength of black body is proportional to the fourth power of temperatures.

Assertion: For higher temperatures, the peak emission wavelength of a black body shifts to lower wavelengths. Reason: Peak emission wavelength of black body is proportional to the fourth power of temperatures. Correct Answer Assertion is true but the reason is false

The assertion is true but the reason is false. According to Wien’s law, the peak emission wavelength of the body is inversely proportional to the absolute temperature.

Related Questions

An assertion and a reason are given below. Assertion: The phenomenon of nuclear fission generates great energy. Reason: The process in which a nucleus is broken into two parts is called nuclear fission. Choose the answer. A. Both Assertion and Reason are true and Reason is the correct explanation of Assertion. B. Both Assertion and Reason are true but Reason is not the correct explanation of Assertion. C. Both Assertion and Reason are false. D. Assertion is true but Reason is false.
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Nurse Kemp has worked more night shifts in a row than Nurse Rogers, who has worked five. Nurse Miller has worked fifteen night shifts in a row, more than Nurses Kemp and Rogers combined. Nurse Calvin has worked eight night shifts in a row, less than Nurse Kemp. How many night shifts in a row has Nurse Kemp worked?
A call center recruits candidates with the following criteria I. Candidates should have passed at least 10th standard. II. Candidates must be fluent in English and Hindi. III. Candidates must be ready to work in both day and night shifts. Which candidate among the following will the call center definitely take? A. Seeta is a graduate, fluent in Marathi, Hindi and English and can work only in day shift. B. Sarita is fluent in English, Tamil and Hindi, can work in both shifts and has had no formal education. C. Smita speaks English and Hindi very well, is ready for day as well as night shifts and has studied till 12th standard. D. Savita can work in both shifts, has passed 10th standard with 65% and speaks fluent Hindi and Marathi.
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Nurse Kemp has worked more night shifts in a row than Nurse Rogers, who has worked five. Nurse Miller has worked fifteen night shifts in a row, more than Nurses Kemp and Rogers combined and a total 29 nights shift has worked by miller. Nurse Calvin has worked eight night shifts in a row, less than Nurse Kemp. How many night shifts in a row has Nurse Kemp worked?
Determine the corrections or otherwise of the following assertion and reason : Assertion : Aerobatic prop aircraft has much higher power loading. Reason: Power loading of prop aircraft is ratio of power to the weight of the aircraft. and are true and is the correct reason for b) Both and are true but is not the correct reason for c) Both and are false d) is false but is true
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