Engineering, 30.06.2020 15:01 youngboymark123
For a LED diode that has a= 632 nm, then the A1 is equal to:
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The y form of iron is known as: a) ferrite b) cementite c) perlite d) austenite
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When using the ohmmeter function of a digital multimeter, the leads are placed in what position relative to the component being tested? a. parallel b. control c. series d. line
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Acompressor receives the shaft work to decrease the pressure of the fluid. a)- true b)- false
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Consider a large isothermal enclosure that is maintained at a uniform temperature of 2000 k. calculate the emissive power of the radiation that emerges from a small aperture on the enclosure surface. what is the wavelength ? , below which 10% of the emission is concentrated? what is the wavelength ? 2 above which 10% of the emission is concentrated? determine the wavelength at which maximum spectral emissive power occurs. what is the irradiation incident on a small object placed inside the enclosure?
Answers: 2
For a LED diode that has a= 632 nm, then the A1 is equal to:...
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