A ray of light traveling in air makes a 63.0 angle with respect to the normal of the surface of a liquid. It travels in the liquid at a 39.2 angle with respect to the normal.
Find the critical angle for total internal reflection for this interface.
Question 2
A particle physicist observes cosmic rays creating a new particle high in the atmosphere, and the speed of this particle is measured at 99.7 the speed of light.
It is unstable, and is observed to decay in an average 37.0 s. If this particle were at rest in the laboratory, what would be its average lifetime?
A) 2.9 s
B) 18 s
C) 5.3 s
D) 12 s
E) 4.3 s
EEG recordings showing the differences between normal, absence seizure, and generalized tonic–clonic
Great apes knuckle-walk when traveling on the ground.
(a) In normal nerve conduction, sodium ions (Na+) enter the sodium channels along a neuron and ...
Cell Surface Regulators
Imaging cell surface glycoproteins in living cells
A container in the shape of a right circular cylinder with no top has surface area square feet.