Explanation: A Constant Volume Forced Air system is a form of a mechanical system that is considered the most basic type of system. It is most common in use and high yielding in the application
An aluminum cylinder bar ( 70 GPa E m = ) is instrumented with strain gauges and is subject to a tensile force of 5 kN. The diam
eter of the bar is 10 cm. The Poisson’s ratio of the bar is 0.33. A Wheatstone bridge is constructed to measure the axial strain. Gauge 1 measures the axial strain and gauge 2 measures the lateral strain.
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Answer:
Planks law:
Planks law gives the theoretical distribution for emissive power of black body.The emissive power for is given as follows
Planks distribution as a function of wavelength for different temperature.
Where is the constant.
Important points for Planks distribution
1.At the given wavelength when temperature increases then emissive power will increase.
2.When temperature is increases then then distribution shift towards the left side.
3. We can assume that sun as a black body at 5800 K.
Answer:
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Explanation:
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