Question List for "Physics"

  Topics Views Last post
Physics » A refracting telescope has a magnification M. If the focal length of the objective lens is doubled ... New
Started by biggirl4568
68 Jul 29, 2018
Physics » Hydrogen atoms can emit four spectral lines with visible colors from red to violet. These four ... New
Started by schs14
102 Jul 29, 2018
Physics » The length of the telescope is 1.60 m, and it has a magnification of 60.0. What is the focal length ... New
Started by meagbuch
54 Jul 29, 2018
Physics » Radiation of a single frequency reaches the upper atmosphere of the earth with an intensity of 1350 ... New
Started by pepyto
78 Jul 29, 2018
Physics » The special theory of relativity predicts that there is an upper limit to the speed of an object. It ... New
Started by sarasara
91 Jul 29, 2018
Physics » In an ideal transformer, how many turns are necessary in a 110-V primary if the 24-V secondary has ... New
Started by tatyanajohnson
63 Jul 29, 2018
Physics » According to Pauli's exclusion principle, how many electrons in an atom may have a particular set of ... New
Started by genevieve1028
150 Jul 29, 2018
Physics » An ideal polarizer with its transmission axis rotated 30 to the vertical is placed in a beam of ... New
Started by ETearle
117 Jul 29, 2018
Physics » The magnetic quantum number m1 can have any integer value ranging from A) -n to +n. B) - to +. ... New
Started by BRWH
59 Jul 29, 2018
Physics » The electron spin quantum number can have values of A) -1/2, -1, 0, +1, +1/2. B) -1/2, -1, +1, ... New
Started by Bob-Dole
121 Jul 29, 2018