What is the longest wavelength in the Lyman Series?
A) 45.60 nm
B) 91.20 nm
C) 121.5 nm
D) 240.1 nm
E) 365 nm
C
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The resistance of a longer piece of wire is greater than the resistance of a shorter piece of wire
What will be an ideal response?
If we place living cells in a nonpolar solvent like methane or ethane,
A) their membranes will thicken, preventing molecular transport across the membrane B) they will rapidly explode due to pressure caused by the solvent building up inside the cell C) their membranes will most likely dissolve as cell membranes are also nonpolar D) they will function in much the same way as they do in water
Holography was invented by
A. Max von Laue. B. Sir David Brewster. C. Rosalind Franklin. D. Dennis Gabor. E. Bill Gates.
What do we mean when we say that a magnetic field has polarity?
A. A planetary magnetic field is aligned with the geographic poles of the planet. B. A planetary magnetic field is strongest at the poles of the planet. C. A magnetic field is able to flip its poles over a long period of time. D. A magnetic field has a north and south "poles" or directions. E. None of these choices are correct.