Consider a black body of surface area 20.0 cm² and temperature 5000 K. Find the spectral power at 580 nm.
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A: To find-Threshold wavelength (λ0)=?Given-ϑ0=5×1014 Hzc=3×108 m/s
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Q: Calculate threshold wavelength for given surface having threshold frequency 5 x 10¹4 Hz.
A: To find-Threshold wavelength (λ0)=?Given-ϑ0=5×1014 Hzc=3×108 m/s
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A: work function of cesium (W) = 1.6×10-19 J wavelength of incident light = 0.589 μm
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Q: Determine the number of photons with wavelengths between 705 and 713 nm escaping each second from a…
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Q: Calculate threshold wavelength for given surface having threshold frequency 5 x 10¹4 Hz.
A: To find-Threshold wavelength (λ0)=?Given-ϑ0=5×1014 Hzc=3×108 m/s
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