At the second maxima on either side of the central bright spot in a double-slit experiment, light from
A) each opening travels the same distance.
B) one opening travels twice as far as light from the other opening.
C) one opening travels one wavelength of light farther than light from the other opening.
D) one opening travels two wavelengths of light farther than light from the other opening.
Question 2
A Carnot cycle is operated in reverse as a refrigerator taking in 36. J every minute and dumping 40. J per minute at a room temperature of 23.C. The net entropy increase per minute is
A) 0.13 J/K
B) 36.J/K
C) 0.15 J/K
D) zero
E) 0.15 kJ/K
Experiment on newt embryos that led to the discovery of Spemann's organizer.
Changes in light quality with depth: (a) the rich colours on a shallow coral reef;
The circulatory system plays a central role in thermoregulation by the moth, Manduca sexta
Development of the light microscope
Absorption spectra and light energy
Resonance transfer of energy in a light-harvesting complex