Find the temperature of a cavity having an irradiance at

Reference no: EM13584943

Find the temperature of a cavity having an irradiance at 200 nm that is 3.82 times the irradiance at 400 nm.

2. A 2.30 cm diameter tungsten sphere is heated to a temperature of 2000 degree C. At this temperature tungsten radiates only 30% of the energy radiated by a blackbody of the same size and temperature.

(a) Determine the temperature of a perfectly black spherical body of the same size that radiates at the same rate as the tungsten sphere.

(b) calculate the diameter of a perfectly black spherical body at the same temperature as the tungsten that radiates at the same rate.

Reference no: EM13584943

Questions Cloud

Ntrogen dioxide is formd in the following reaction n o2 : nitrogen dioxide is formd in the following reaction n o2 no2 the equilibrium constant k at 25 c is

Investigate the extent of auditor involvement in accounting : words at least 9000 ltbrgtintroduction ltbrgtgenerally when the accounting fraud was revealed finger would be pointed

A 30-kg block is connected to two ideal horizontal springs : a 3.0-kg block is connected to two ideal horizontal springs having force constants k1 14.0nbspncm and k2 20.0 ncm see

An experiment youre designing needs a gas with 145 you : an experiment youre designing needs a gas with ? 1.45. you recall from your physics class that no individual gas has

Find the temperature of a cavity having an irradiance at : find the temperature of a cavity having an irradiance at 200 nm that is 3.82 times the irradiance at 400 nm.2. a 2.30

As we will discuss in the coming week the wavefunctions of : normalizing a wavefunctionas we will discuss in the coming week the wavefunctions of conductive electrons in carbon

Two infinitely long charged cylinders are centered on the : two infinitely long charged cylinders are centered on the same axis. the inner cylinder of radius a3cm has a uniform

There are two telescopes observing at night the first : there are two telescopes observing at night. the first telescope is 0.3m and has a focal ratio of f8. the second

Find the electric field outside a uniformly charged hollow : find the electric field outside a uniformly charged hollow cylindrical shell with radius r and charge density sigma an

User Account

All Pages