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Physics - Heat & Thermo Question with Solution | TestHub

PhysicsHeat & ThermoHeat TransferEasy2 min

PhysicsEasyinteger

The radiation from a star has its maximum intensity at 500 nm. Find the surface temperature of the star in kelvin (nearest whole number; Wien constant $2.898 \times 1 0^{- 3}$ m K).

Answer:

5796

Solution:

$T = \frac{b}{λ _{m}} = \frac{2.898 \times 1 0 ^{- 3}}{5 \times 1 0 ^{- 7}} = 5796$ K.

Subject:PhysicsTopic:Heat & ThermoSubtopic:Heat Transfer

⏱ 2m

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