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A body emits maximum energy at 4253 Å an...

A body emits maximum energy at 4253 `Å` and the same body at some other temperature emits maximum energy at 2342 `Å`. Find the ratio of the maximum energy radiated by the body in a short wavelength range.

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To solve the problem of finding the ratio of the maximum energy radiated by a body at two different wavelengths, we can follow these steps: ### Step 1: Understand the Problem We have a body that emits maximum energy at two different wavelengths: 4253 Å and 2342 Å. We need to find the ratio of the maximum energy radiated in a short wavelength range using Wien's laws. ### Step 2: Use Wien's Displacement Law According to Wien's displacement law, the product of the maximum wavelength (λ_max) and the absolute temperature (T) of a black body is a constant: \[ \lambda_{1} T_{1} = \lambda_{2} T_{2} \] ...
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CENGAGE PHYSICS ENGLISH-CALORIMETRY-Exercise 1.3
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  9. Two conductors A and B are connected in parallel as shown in Fig. i....

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  10. A sphere, a cube and a thin circular pate are heated to the same tempe...

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  11. One end of a brass rod of length 2.0 m and cross section 1cm^2 is kept...

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  12. Three rods AB, BC and BD having thermal conductivities in the ratio 1:...

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  13. Thermal conductivity of inner core of radius r is K and of the outer o...

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  14. A cylinder of radius R and length l is made up of substance whose ther...

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  15. A cube and a sphere of equal edge and radius, made of the same substan...

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  16. A spherical ball of radius 1cm coated with a metal having emissivity 0...

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  17. A body emits maximum energy at 4253 Å and the same body at some other ...

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  18. A black body at 1500K emits maximum energy of wavlength 20000Å. If sun...

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