What physical property does not identify a substance? a. boiling point b. ph c. solubility

Describe how the fermi level changes with donor level, temperature and contact with p and n type semiconductors

An ideal polarizer with its transmission axis rotated 30 degrees to the vertical is placed in a beam of unpolarized light of intensity 10w/m^2. after passing through the polarizer, what is the intensity of the beam? a. 8.7 w/m^2 b. 7.5 w/m^2 c. 5.0 w/m^2 d. 10 w/m^2 e. 2.5 w/m^2

Place me with this question is my last question