Planck s law is given by – McqOptions

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1.	Planck s law is given by
A.	(E) <sub>b </sub>= 2 c<sup> 2 </sup>h (Wavelength)<sup> -5</sup>/[c h/k (Wavelength) T] 2
B.	(E) <sub>b </sub>= c<sup> 2 </sup>h [exponential [c h/k (Wavelength) T] 3].
C.	(E) <sub>b </sub>= 2 c<sup> 2 </sup>h (Wavelength)<sup> -5</sup>/exponential [c h/k (Wavelength) T] 1
D.	(E) <sub>b </sub>= 2 c<sup> 2 </sup>h (Wavelength)<sup> -5</sup>/exponential [c h/k (Wavelength) T] 6
Answer» D. (E) <sub>b </sub>= 2 c<sup> 2 </sup>h (Wavelength)<sup> -5</sup>/exponential [c h/k (Wavelength) T] 6

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