The total emissivity power is .defined as the total amount of radiation emitted by a black body per unit?

Temperature
Thickness
Area
Time

LohaHridoy

4 views

2025-01-04 04:42

1 Answers

AhmedNazir

Answer: Option 4

Spectral blackbody emissive power is the amount of radiation energy emitted by a blackbody at an absolute temperature T per unit time, per unit surface area, and per unit wavelength.

4 views Answered 2022-09-01 13:21

Related Questions

The radiation emitted by a black body is known as?

1 Answers 4 Views

Total emissivity of polished silver compared to black body is?

1 Answers 4 Views

Emissivity of a white polished body in comparison to a black body is?

1 Answers 4 Views

According to Stefan Boltzmann law, the total radiation from a black body per second per unit area is directly proportional to the?

1 Answers 6 Views

According to Stefan's law, the total radiation from a black body per second per unit area is proportional to?

1 Answers 6 Views

The emissivity of a polished silver body is _________ as compared to black body.?

1 Answers 4 Views

Maximum amount of thermal radiation is emitted at all wavelengths at any specified temperature by a/an __________ body.?

1 Answers 8 Views

Heat transfer by radiation from a hot body will be most rapid, if its surface is __________ because of its higher emissivity.?

1 Answers 4 Views

While the total emissivity of a perfect black body is unity, the same for a real body is?

1 Answers 4 Views

Steam economy is defined as the amount of evaporation per unit amount of steam used, while the capacity is the total evaporation obtained per hour. Use of multiple effect in evaporation?

1 Answers 5 Views

এক্সাম দিয়ে মেধা যাচাই করুন

Job Preparation (1125)

Admission (754)

এসএসসি (10)

এইচএসসি (5)