Experimental investigations show that the intensity of the solar radiation is maximum for a wavelength 4750 - in the visible region- If the surface temperature of the sun is 6000 K- what is the value of the Wien-s constant b -A- 2-85 mKB- 0-285 mKC- 2-85 - 10-2 mKD- 2-85 - 10-3 mK

The correct option is D Wien’s law states that λ_m T=b Or b=(4750 × 10^ 10m) × 6000 K =2.85 × 10^ 3mK Hence the correct choice is (d). ...

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Byju's Answer

Standard VII

Physics

Wien's Displacement Law

Experimental ...

Question

Experimental investigations show that the intensity of the solar radiation is maximum for a wavelength $4750^A$ in the visible region. If the surface temperature of the sun is 6000 K, what is the value of the Wien’s constant b?

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Solution

The correct option is D

Wien’s law states that

$λ_{m} T = b O r b = (4750 \times 10^{- 10} m) \times 6000 K = 2.85 \times 10^{- 3} m K$

Hence the correct choice is (d).

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Experimental investigations show that the intensity of the solar radiation is maximum for a wavelength 4750^A in the visible region. If the surface temperature of the sun is 6000 K, what is the value of the Wien’s constant b?

The correct option is D Wien’s law states that λmT=bOr b=(4750×10−10m)×6000K=2.85×10−3mK Hence the correct choice is (d).

Experimental investigations show that the intensity of the solar radiation is maximum for a wavelength $4750^A$ in the visible region. If the surface temperature of the sun is 6000 K, what is the value of the Wien’s constant b?

The correct option is D

Wien’s law states that

$λ_{m} T = b O r b = (4750 \times 10^{- 10} m) \times 6000 K = 2.85 \times 10^{- 3} m K$

Hence the correct choice is (d).