Physics, 30.06.2019 03:40, kristinbohannan
Asmall metal bead, labeled a, has a charge of 28 nc . it is touched to metal bead b, initially neutral, so that the two beads share the 28 nc charge, but not necessarily equally. when the two beads are then placed 5.0 cm apart, the force between them is 4.4×10−4 n . assume that a has a greater charge. what is the charge qa and qb on the beads?
Answers: 3
Physics, 22.06.2019 06:40, miaglory3828
Light traveling in a medium with a refractive index 1.19 is incident on a plate of another medium with index of refraction 1.79. at what angle of incidence is the reflected light fully polarized?
Answers: 2
Physics, 22.06.2019 10:00, myanniespencer39
Which accurately compares concave and convex lenses?
Answers: 2
Asmall metal bead, labeled a, has a charge of 28 nc . it is touched to metal bead b, initially neutr...
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