Answers: 3
Physics, 21.06.2019 21:30
Aparticle with mass 1.81ร10โ3 kg and a charge of 1.22ร10โ8 c has, at a given instant, a velocity vโ =(3.00ร104m/s)j^. what are the magnitude and direction of the particleโs acceleration produced by a uniform magnetic field bโ =(1.63t)i^+(0.980t)j^?
Answers: 2
Physics, 22.06.2019 03:30
The focal length of a relaxed human eye is approximately 1.7 cm. when we focus our eyes on a close up object, we can change the refractive power of the eye by about 16 diopters. (a) does the refractive power of our eyes increase or decrease by 16 diopters when we focus closely? explain. (b) calculate the focal length of the eye when we focus closely.
Answers: 3
Physics, 22.06.2019 04:10
Calculate the work done by an external agent during an isothermal compression of 1.00 mol of oxygen from a volume of 22.4 l at 10โc and 1.0 atm pressure to 16.8l
Answers: 2
Physics, 22.06.2019 05:50
Astudent wears sunglasses to her read a book more easily which wave interaction occurs as light passes from the air into the plastic lenses? a polarization b.refraction c.diffraction d. interference
Answers: 1
Using this formula t=2d/a...
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