Question List for "Physics"

  Topics Views Last post
Physics » If the wavelength of a photon is doubled, what happens to its energy? A) It is reduced to ... New
Started by Medesa
27 Jul 29, 2018
Physics » A glass plate with an index of refraction is 1.57 is immersed in an oil having a refractive index of ... New
Started by acc299
49 Jul 29, 2018
Physics » Light travels from crown glass, with a refractive index of 1.52, into water, having a refractive ... New
Started by panfilo
67 Jul 29, 2018
Physics » An optic fiber is made of clear plastic with an index of refraction of 1.50. For what range of ... New
Started by natalie2426
70 Jul 29, 2018
Physics » A piece of glass has a thin film of gasoline floating on it. A beam of light is shining ... New
Started by mrsjacobs44
69 Jul 29, 2018
Physics » What is the mass number of alpha particles? A) 1 B) 2 C) 3 D) 4 E) ... New
Started by LaDunn
26 Jul 29, 2018
Physics » During + decay A) a neutron is transformed to a proton. B) a proton is transformed to a neutron. ... New
Started by KWilfred
74 Jul 29, 2018
Physics » How much energy is carried by a photon of light having frequency 110 GHz? (h = 6.626 10-34 J s) ... New
Started by Yi-Chen
34 Jul 29, 2018
Physics » A monochromatic light beam is incident on the surface of a metal having a work function of 2.50 eV. ... New
Started by jparksx
70 Jul 29, 2018
Physics » How far from a lens having a focal length of +50 mm must the object be placed if it is to form a ... New
Started by jlmhmf
20 Jul 29, 2018