User Account

All Pages

Numericalle.., Other Engineering

Assignment Help:
The Stefan-Boltzmann law can be employed to estimate the rate of radiation of energy H from a surface of copper sphere with radius = 0.15 ±0.01 m, as in
H=AesT^4
where H is in watts, A = the surface area (m^2 ), e = emissivity that characterizes the emitting properties of the surface (dimensionless), s = a universal constant called the Stefan-Boltzmann constant (=5.67 × ?10?^(-8) Wm^(-2) K^(-4) ), and T = absolute temperature (K). Determine the error of H for a copper sphere with radius = 0.15 ±0.01 m, e=0.90±0.05, and T=550 ±20 K.

Related Discussions:- Numericalle..

Types of engine, TYPES OF ENGINE: The internal combustion engines for the ...

TYPES OF ENGINE: The internal combustion engines for the automotive use may be classified according to the following considerations: Engine cycle Number of strokes F

Jominy test, L specimens for Jominy hardenability testing of shallow-harden...

L specimens for Jominy hardenability testing of shallow-hardening steels

Static electricity in aircraft, Static electricity in aircraft: As ment...

Static electricity in aircraft: As mentioned earlier, the effects of static electricity are of considerable importance in the design of aircraft and aircraft equipment. An air

Comparator, Comparator A comparator is a device, which compares two inp...

Comparator A comparator is a device, which compares two input voltages and indicates at the output, which of the two is the larger.  Basically, the circuits use a differential

Parallel rationalisation of digital system, how to find cascade

how to find cascade

Highway maintenance, Various types of Bituminous Course? Explain each

Various types of Bituminous Course? Explain each

#title.plumbing/engineering., #i need help with plumbing/ engineering assig...

#i need help with plumbing/ engineering assignments, from an expert with australian codes, there is any chance,thank you .

Edta, numericals

numericals

Can you help in my assignment, can you help me in my assignment in Engineer...

can you help me in my assignment in Engineering project and operation management course??

Power engine - aircraft maintenance, Power Engine: Power producing engi...

Power Engine: Power producing engines come in two main forms Turboprop and turboshaft. a. Turboprop Engines. Turboprop engines extract most of the energy from the gas stream

Write Your Message!

Captcha
Order Assignment

Featured Services

Order Now

Popular Subjects

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +91-977-207-8620

Phone: +91-977-207-8620

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd