Units 27-30

any of a variety of mathematical inequalities asserting a fundamental limit to the accuracy with which the values for certain pairs of physical quantities of a particle can be predicted from initial conditions

a hole or a space inside something solid or between two surfaces

(a)  

a suggested explanation for something that has not yet been proved to be true

(a)  

device or system that exhibits resonance or resonant behavior

(a)  

electromagnetic radiation produced by the deceleration of a charged particle when deflected by another charged particle, typically an electron by an atomic nucleus.

a range of waves, such as light waves or radio waves

(a)  

a physical constant, approximately equal to the most probable distance between the nucleus and the electron in a hydrogen atom in its ground state