In order of increasing frequency, which of the following is correct?
a. visible, radio, ultraviolet and x-ray
b. infrared, visible, ultraviolet and gamma
c. visible, gamma, ultraviolet and x-ray
d. infrared, x-ray, visible and gamma
b
You might also like to view...
In circular aperture diffraction, how does the diameter of the hole affect the diffraction pattern?
A. The smaller the hole the narrower the central maximum. B. The smaller the hole the wider the central maximum. C. The smaller the hole the smaller the angle to the first dark fringe. D. The hole diameter does not affect the pattern.
Spherical Mirrors: A concave spherical mirror has a focal length of magnitude 20 cm. An object is placed 30 cm in front of the mirror on the mirror's axis. Where is the image located?
A. 12 cm behind the mirror B. 12 cm in front of the mirror C. 60 cm behind the mirror D. 60 cm in front of the mirror
Which of the following would count as a hyperspace?
A) a space in which locating a point requires stating four coordinates B) the surface of a sphere C) a line D) a point E) any space that is moving very quickly
Carnot Engine: The "hot shot" heat engine operating between 40°C and 380°C has an efficiency that is 60% of that of an ideal Carnot engine operating between the same temperatures. If the "hot shot" engine absorbs heat at a rate of 60 kW, at what rate does it exhaust heat?
A. 36 kW B. 41 kW C. 57 kW D. 60 kW