The utilize of __________ gases allows the temperature at which a tung – McqOptions

MCQOPTIONS

1.	The utilize of __________ gases allows the temperature at which a tungsten light operates to inc.. This gives a whiter distribution of light and inc. the efficiency of the light. __________ lights operate in the temperature range of 2800 3400 K.
A.	tMetal
B.	tChalcogens
C.	tHalogens
D.	tNoble gases
Answer» D. tNoble gases

Discussion

No Comment Found

Related MCQs

__________ filters are utilized for purpose, especially with high temperature blackbody radiation, where large amounts of U.V. light (which could cautilize eye and skin damage) are produced.
Light is modified by filters to achieve certain purposes. The blue filter centred at 457 nm for paper brightness is well known __________ utilized to remove the I.R. energy from blackbody radiation sources.
The utilize of __________ gases allows the temperature at which a tungsten light operates to inc.. This gives a whiter distribution of light and inc. the efficiency of the light. __________ lights operate in the temperature range of 2800 3400 K.
The energy of the emitted radiation at a given wavelength R (v) was derived by __________ is given as a function of frequency (v), the speed of light in a vacuum (c), temperature (T), and Boltzmann s constant (k).
A __________ is an object that absorbs all electromagnetic radiation that falls on it.