How many values can a digital signal take on? Any value between 1 and 10

Two values: or 1

Only specific values defined values

Two values: 1 or 2

The speed of light in a material is 0.50 c. what is the critical angle of a light ray at the interface between the material and a vacuum?

Which of the following is the result of the nuclear weak force? the instability of large nuclei the repelling force between positively charged protons the structure of the atom certain types of nuclear decay

Which transition by an electron will release the greatest amount of energy? oa ob oc od