Physics, 21.03.2020 01:56 Calliedevore
A proton moves straight upward (away fromthe ground) through a uniform magnetic fieldthat points from east to west and has a mag-nitude of 5.9 T. If the proton moves with a speed 3.6Γ107m/s through this field, what is the magnitudeof the force acting on it? The charge on aproton is 1.60Γ10β19.Answer in units of N
Answers: 3
Physics, 22.06.2019 11:30
With the simplified model of the eye, what corrective lens (specified by focal length as measured in air) would be needed to enable a person underwater to focus an infinitely distant object? (be careful-the focal length of a lens underwater is not the same as in air! assume that the corrective lens has a refractive index of 1.62 and that the lens is used in eyeglasses, not goggles, so there is water on both sides of the lens. assume that the eyeglasses are 1.90
Answers: 1
Physics, 22.06.2019 11:30
1. a camcorder has a power rating of 19 watts. if the output voltage from its battery is 7 volts, what current does it use?answer units 2. a 1.5m wire carries a 6 a current when a potential difference of 57 v is applied. what is the resistance of the wire? your
Answers: 2
A proton moves straight upward (away fromthe ground) through a uniform magnetic fieldthat points fro...
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