The sun emits maximum radiation of $0.52$ micrometer. Assuming the sun to be a black body, the surface temperature of the sun would be (Wien's constant $= 2.898 \times 10^{- 3} m K$ )

2345 K

No worries! We‘ve got your back. Try BYJU‘S free classes today!

5573 K

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

9847 K

No worries! We‘ve got your back. Try BYJU‘S free classes today!

6492 K

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is B $5573 K$
Given
$b = 2.898 \times 10^{- 3} m K$
$λ_{m} = 0.52$ micro meter

From Wien's displacement law,
$λ_{m} = \frac{b}{T}$
where, $b$ = Wien's constant

$T = \frac{2.898 \times 10^{- 3}}{0.52 \times 10^{- 6}} = 5573 K$

Suggest Corrections

Similar questions

Q. The sun emits maximum radiation of

0.52

micrometer. Assuming the sun to be a black body, the surface temperature of the sun would be (Wien's constant

= 2.898 \times 10^{- 3} m K

)

Q. The light from the sun is found to have a maximum intensity near the wavelength of

470 n m

. Assuming the surface of the sun as a black body, the temperature of the sun is __________.
[Wien's constant

b = 2.898 \times 10^{- 3} m K

]

Q. Experimental investigations show that the intensity of solar radiation is maximum for a wavelength of

480 n m

in the visible region. Estimate the surface temperature of the sun. (Given Wien's constant

b = 2.88 \times 10^{- 3}

mK).

Experimental investigations show that the intensity of solar radiation is maximum for a wavelength $480 n m$ in the visible region. Estimate the surface temperature of the sun. Given Wien's constant, $b = 2.88 \times 10^{- 3} m K$ .

Q. Experimental investigations show that the intensity of solar radiation is maximum for a wavelength

480

nm in the visible region. Estimate the surface temperature of sun. (Given Wien's constant

b = 2.88 \times 10^{- 3} m K .

)

Join BYJU'S Learning Program

The sun emits maximum radiation of 0.52 micrometer. Assuming the sun to be a black body, the surface temperature of the sun would be (Wien's constant =2.898×10−3 mK)

The correct option is B 5573 KGiven b=2.898×10−3 mK λm=0.52 micro meter From Wien's displacement law, λm=bT where, b = Wien's constant T=2.898×10−30.52×10−6=5573 K

The sun emits maximum radiation of $0.52$ micrometer. Assuming the sun to be a black body, the surface temperature of the sun would be (Wien's constant $= 2.898 \times 10^{- 3} m K$ )

The correct option is B $5573 K$
Given
$b = 2.898 \times 10^{- 3} m K$
$λ_{m} = 0.52$ micro meter

From Wien's displacement law,
$λ_{m} = \frac{b}{T}$
where, $b$ = Wien's constant

$T = \frac{2.898 \times 10^{- 3}}{0.52 \times 10^{- 6}} = 5573 K$