The wavelength of maximum intensity of radiation emitted by a star is 289.8 nm. The radiation intensity for the star is : (Stefan’s constant 5.67 × 10⁻⁸Wm⁻²K⁻⁴, constant b=2898μmK)
A. 5.67×10⁸W/m²
B. 5.67×10¹²W/m²
C. 10.67×10⁷W/m²
D. 10.67×10¹⁴W/m²